View source for California Republic

{{Short description|Unrecognized breakaway state from Mexico (1846)}}
{{About|the 19th-century unrecognized nation|the modern state of California|California}}
{{Redirect|California secession|movements since the U.S. statehood of California|Partition and secession in California}}
{{Other uses}}
{{Use American English|date=June 2023}}
{{Use shortened footnotes|date=June 2023}}
{{Use mdy dates|date=June 2018}}
{{Infobox country
| conventional_long_name = California Republic
| native_name            = 
| common_name            = California
| status                 = [[List of historical unrecognized states|Unrecognized state]]
| government_type        = [[Republic]]<ref name="Bear Flag Revolt">{{cite web |title=Bear Flag Revolt |url=https://www.britannica.com/event/Bear-Flag-Revolt |publisher=Encyclopædia Britannica |access-date=2025-04-21}}</ref><ref name= Library>{{cite web |title=The United States and California |url=https://www.loc.gov/collections/california-first-person-narratives/articles-and-essays/early-california-history/united-states-and-california/ |website=Loc.gov |location=US |publisher=Library of Congress |access-date=2025-04-21}}</ref>
| year_start             = 1846
| year_end               = 1846
| life_span              = June 14 – July 9, 1846
| event_start            = [[Declaration of independence|Independence]] from [[Centralist Republic of Mexico|Mexico]] declared
| date_start             = June 14,
| event_end              = Occupation of [[Sonoma, California|Sonoma]] by the [[United States Armed Forces|U.S. military]]
| date_end               = July 9,
| p1                     = Centralist Republic of Mexico
| flag_p1                = Flag of Mexico (1823-1864, 1867-1893).svg
| p2                     = Department of the Californias
| flag_p2                = Seal of the Californias (during Mexican rule).jpg
| s1                     = United States
| flag_s1                = U.S. flag, 31 stars.svg
| s2                     = Interim government of California
| flag_s2                = U.S. flag, 31 stars.svg
| image_flag             = 1stBearFlag.svg
| flag_type              = The Bear Flag
| flag_type_article      = Flag of California
| image_map              = Alta California (location map scheme).svg
| image_map_caption      = Mexico's Department of Alta California, of which a small area north of San Francisco was controlled by the Bear Flag rebels
| capital                = N/A<!--There was no capital. Please do not insert a name.-->
| national_motto         = 
| national_anthem        = 
| common_languages       = 
| leader1                = [[William B. Ide]]<ref name="Bear Flag Revolt" />
| year_leader2           = 1846
| leader2                = [[John C. Frémont]]<ref name="Bear Flag Revolt" />
| year_leader1           = 1846
| title_leader           = Leader
| stat_year1             = 1846
| stat_area1             = 
| stat_pop1              = 15,000
| stat_year2             = 
| stat_pop2              = 
| demonym                = 
| area_km2               = 
| area_rank              = 
| today                  = 
}}
{{California history sidebar}}

The '''California Republic''', commonly known as the '''Bear Flag Republic''', was an [[List of historical unrecognized states#Americas|unrecognized]] [[breakaway state]] from [[Second Federal Republic of Mexico|Mexico]], that existed from June 14, 1846 to July 9, 1846. It militarily controlled an area north of [[San Francisco]], in and around what is now [[Sonoma County, California|Sonoma County]] in [[California]].<ref>Bancroft V: 131–144</ref>

In June 1846, thirty-three [[Americans in Mexico|American immigrants]] in [[Alta California]] who had entered without official permission<ref name="Bancroft; IV: 598–608">Bancroft; IV: 598–608</ref> rebelled against the Mexican department's<ref group="notes">"Department" was a territorial and administrative designation used by [[Centralist Republic of Mexico|Mexico's centralized government]] under the Seven Laws of 1836.</ref> government.<ref>Richman p 261</ref> Among their grievances were that they had not been allowed to buy or rent land and had been threatened with expulsion.<ref name="Bancroft; IV: 598–608" /><ref name="Richman p 308">Richman p 308</ref> Mexican officials had been concerned about a coming war with the United States and the growing influx of Americans into California. The rebellion was covertly encouraged by U.S. Army [[Brevet (military)|Brevet]] Captain [[John C. Frémont]],<ref>{{Cite web |date=2008 |title=Bear Flag Revolt |url=https://www.encyclopedia.com/humanities/encyclopedias-almanacs-transcripts-and-maps/bear-flag-revolt |access-date=July 23, 2018 |website=Encyclopedia.com |archive-date=July 24, 2018 |archive-url=https://web.archive.org/web/20180724093217/https://www.encyclopedia.com/humanities/encyclopedias-almanacs-transcripts-and-maps/bear-flag-revolt |url-status=live }}</ref> and added to the troubles of the recent outbreak of the [[Mexican–American War]].

The name "California Republic" appeared only on the flag the [[insurgents]] raised in [[Sonoma, California|Sonoma]].<ref>Bancroft V:146</ref> It indicated their aspiration of forming a [[Republicanism|republican government]] under their control. The rebels elected military officers but no civil structure was ever established.<ref name="Harlow p. 103">Harlow p. 103</ref> Their flag, featuring a silhouette of a [[California grizzly bear]], became known as the "Bear Flag" and was later the basis for the official state [[flag of California]].

Three weeks later, on July 5, 1846, the Republic's military of 100 to 200 men was subsumed into the [[California Battalion]] commanded by Brevet Captain John C. Frémont. The [[Bear Flag Revolt]] and what remained of the California Republic ceased to exist on July 9 when U.S. Navy Lieutenant [[Joseph Warren Revere (general)|Joseph Revere]] raised the [[United States flag]] in front of the [[Sonoma Barracks]] and sent a second flag to be raised at [[Sutter's Fort]].<ref>Bancroft V: 185–86</ref>

==Background of the Bear Flag Revolt==

===Alta California's Governance===
{{Main|Mexican War of Independence|First Mexican Empire|Alta California|Provisional Government of Mexico|First Mexican Republic|Centralist Republic of Mexico|Siete Leyes|The Californias#Department of Mexico}}

By 1845–46, Alta California had been largely neglected by Mexico for the twenty-five years since Mexican independence. It had evolved into a semi-autonomous region with open discussions among [[Californio]]s about whether California should remain with Mexico; seek independence; or become annexed to the United Kingdom, France, or the United States. In 1845, the widely hated [[Manuel Micheltorena]], the latest governor to be sent by Mexico, was forcefully ejected by the Californians. His forces were defeated at the [[Battle of Providencia]] (also known as the Second Battle of [[Cahuenga Pass]]) as a result of the actions of California pioneer [[John Marsh (pioneer)|John Marsh]].<ref>Lyman, George D. ''John Marsh, Pioneer: The Life Story of a Trail-Blazer on Six Frontiers,'' pp. 258–62, The Chautauqua Press, Chautauqua, New York, 1931.</ref><ref>Stone, Irving. ''Men to Match My Mountains,'' pp 68–72, Berkley Books, New York, New York, 1982. {{ISBN|0-425-10544-X}}.</ref><ref>Winkley, John W. ''Dr. John Marsh, Wilderness Scout,'' pp 66–69, The Parthenon Press, Nashville, Tennessee, 1962.</ref><ref>Stone, Irving. ''From Mud-Flat Cove to Gold to Statehood,'' pp 66–68, Word Dancer Press, Clovis, California, 1999. {{ISBN|1-884995-17-9}}.</ref> This resulted in the return of Californian [[Pio Pico]] to the governorship. Pico ruled the region south of [[San Luis Obispo, California|San Luis Obispo]] with his capital in ''The Town of Our Lady the Queen of Angels of the Porciúncula River'', now known as [[Los Angeles]]. The area to the north of the pueblo of [[San Luis Obispo, California|San Luis Obispo]] was under the control of Alta California's [[commander (rank)#Latin America|''Commandante'']] [[José Castro]] with headquarters near [[Monterey, California|Monterey]], the traditional capital and, significantly, the location of the [[Old Customhouse (Monterey, California)|Customhouse]]. Pico and Castro disliked each other personally and soon began escalating disputes over control of the Customhouse income.<ref>Walker pp. 42–43</ref>

Decrees issued by the central government in Mexico City were often acknowledged and supported with proclamations but ignored in practice. By the end of 1845, when rumors of a military force being sent from Mexico proved to be false, rulings by the other district government were mostly ignored.<ref>Bancroft IV:540–545</ref>

===Texas, immigration and land===
The relationship between the United States and Mexico had been deteriorating for some time. The [[Republic of Texas]], which Mexico still considered to be its territory, had been admitted to statehood in 1845.<ref>Hague p 99</ref> Mexico had earlier threatened war if this happened.<ref name="Walker p. 60">Walker p. 60</ref> [[James K. Polk]] was elected President of the United States in 1844, and considered his election a mandate for his expansionist policies.<ref>Walker p. 58</ref>

Mexican law had long allowed grants of land to [[naturalized]] Mexican citizens. Obtaining Mexican citizenship was not difficult and many earlier American immigrants had gone through the process and obtained free grants of land. That same year (1845), anticipation of war with the United States and the increasing number of immigrants reportedly coming from the United States resulted in orders from Mexico City denying immigrants from the United States entry into California.<ref>Hague p.118</ref> The orders also required California's officials not to allow land grants, sales or even rental of land to non-citizen emigrants already in California. All non-citizen immigrants, who had arrived without permission, were threatened with being forced out of California.<ref>Bancroft; IV:598–608</ref>

Alta California's Sub-Prefect [[Francisco Guerrero (politician)|Francisco Guerrero]] had written to U.S. Consul [[Thomas O. Larkin]] that:
{{Blockquote|text=a multitude of foreigners [having] come into California and bought fixed property [land], a right of naturalized foreigners only, he was under the necessity of notifying the authorities in each town to inform such purchasers that the transactions were invalid and they themselves subject to be expelled whenever the government might find it convenient.<ref name="Richman p 308" />}}

During November 1845, California's ''Commandante General'' José Castro met with representatives of the 1845 American immigrants at Sonoma and Sutter's Fort. In his decree dated November 6 he wrote: "Therefore conciliating my duty [to enforce the orders from Mexico] with of the sentiment of hospitality which distinguishes the Mexicans, and considering that most of said expedition is composed of families and industrious people, I have deemed it best to permit them, provisionally, to remain in the department" with the conditions that they obey all laws, apply within three months for a license to settle, and promise to depart if that license was not granted.<ref>Bancroft IV:
pp. 606–7</ref>

{{Gallery
|title=Key figures
|width=160 | height=170
|align=center
|File:Pio Pico (cropped).jpg
 |[[Pío Pico]], the last Mexican [[Governor of Alta California]]
|File:Polk crop.jpg
 |President [[James K. Polk]] favored annexation of California
|File:Unsuccessful 1856.jpg
 |U.S. Army captain [[John C. Frémont]] encouraged the revolt
|File:Jose Castro.jpg
 |[[José Castro]] commanded the Mexican military forces in Alta California
}}

===Captain Frémont in California===
A 62-man exploring and mapping expedition entered California in late 1845 under the command of U.S. Army Brevet Captain [[John C. Frémont]]. Frémont was well known in the United States as an author and explorer. He was also the son-in-law of expansionist U.S. Senator [[Thomas Hart Benton (senator)|Thomas Hart Benton]]. Early in 1846 Frémont acted provocatively with California's ''Commandante General'' José Castro near the pueblo of [[Monterey, California|Monterey]] and then moved his group out of California into [[Oregon Country]]. He was followed into Oregon by U.S. Marine Lt [[Archibald H. Gillespie]] who had been sent from Washington with a secret message to U.S. Consul [[Thomas O. Larkin]] and instructions to share the message with Frémont. Gillespie also brought a packet of letters from Frémont's wife and father-in-law.<ref>Hague p. 128</ref>

Frémont's thoughts (as related in his book, written forty years later) after reading the message and letters were: "I saw the way opening clear before me. War with Mexico was inevitable; and a grand opportunity presented itself to realize in their fullest extent the far-sighted views of Senator Benton. I resolved to move forward on the opportunity and return forthwith to the [[Sacramento valley]] in order to bring to bear all the influence I could command."<ref>Frémont p. 490</ref> Nevertheless, Frémont needed to be circumspect. As a military officer he could face [[court-martial]] for violating the [[Neutrality Act of 1794]] that made it illegal for an American to wage war against another country at peace with the United States. The next morning Gillespie and Frémont's group departed for California. Frémont returned to the Sacramento Valley and set up camp near [[Sutter Buttes]].<ref>Harlow p. 85</ref>

===USS ''Portsmouth'' in the San Francisco Bay===
[[File:Portsmouth (1843) - LOC 4a14666u (cropped).jpg|thumb|left|{{USS|Portsmouth|1843|6}}, under command of [[John B. Montgomery]], supplied the rebels and later [[Battle of Yerba Buena|captured Yerba Buena]]]]

U.S. Consul [[Thomas O. Larkin]], concerned about the increasing possibility of war, sent a request to [[Commodore (rank)|Commodore]] [[John D. Sloat]] of U.S. Navy's [[Pacific Squadron]], for a warship to protect U.S. citizens and interests in [[Alta California]]. In response, the {{USS|Portsmouth|1843|6}} arrived at [[Monterey, California|Monterey]] on April 22, 1846. After receiving information about Frémont's returning to California, Consul Larkin and ''Portsmouth's'' captain [[John Berrien Montgomery]] decided the ship should move into the [[San Francisco Bay]]. She sailed from Monterey on June 1.<ref>Rogers ''Montgomery'' pp. 21–23</ref>

Lt. Gillespie, having returned from the [[Oregon Country]] and his meeting with Frémont on June 7, found ''Portsmouth'' moored at [[Sausalito, California|Sausalito]]. He carried a request for money, materiel and supplies for Frémont's group. The requested resupplies were taken by the ship's launch up the [[Sacramento River]] to a location near Frémont's camp.<ref>Rogers, ''Montgomery'' p. 25</ref>

==Bear Flag Revolt==
{{Infobox military unit
| unit_name                     = Bear Flag Revolt
| native_name                   = Los Osos (The Bears)
| image                         = Fremont_Raising_the_Bear_Flag_(engraved,_c._1860).jpg
| image_size                    = 
| alt                           = 
| caption                       = 1860 romanticized depiction of the Bear Flag Revolt
| dates                         = June 8, 1846 – July 9, 1846 [[Centralist Republic of Mexico]], Department of [[Alta California]]
| countries                     = 
| allegiance                    = [[File:1stBearFlag.svg|30px]] California Republic<br />
[[File:Flag of the United States (1846–1847).svg|30px]] United States
| branch                        = 
| type                          = militia
| role                          = Independence for American settlers from Mexican rule
| size                          = 30–300
| command_structure             = 
| garrison                      = [[Sonoma, California|Sonoma]] and [[Sutter's Fort]]
| garrison_label                = 
| nickname                      = 
| patron                        = 
| motto                         = 
| colors                        = <!-- or | colours = -->
| colors_label                  = <!-- or | colours_label = -->
| march                         = 
| anniversaries                 = 
| equipment                     = 
| equipment_label               = 
| battles                       = Bear Flag Revolt
*[[Capture of Sonoma (1846)]]
*[[Battle of Olompali]] (1846)
*[[Skirmish at San Rafael (1846)]]
| decorations                   = 
| battle_honours                = 
| battle_honours_label          = 
| disbanded                     = 1846
| flying_hours                  = 
| website                       = <!-- Commanders -->
| current_commander             = 
| commander1                    = 
| commander1_label              = 
| commander2                    = 
| commander2_label              = 
| commander3                    = 
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| commander4                    = 
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| commander5                    = 
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| commander6                    = 
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| commander7                    = 
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| commander8                    = 
| commander8_label              = 
| commander9                    = 
| commander9_label              = 
| notable_commanders            = {{Unbulleted list
| [[File:1stBearFlag.svg|25px]] [[William B. Ide]]<br />[[File:1stBearFlag.svg|25px]] Ezekiel "Stuttering Zeke" Merritt}} <ref>{{Cite web |title=Bear Flag Revolt, June 1846 – Golden Gate National Recreation Area (U.S. National Park Service) |url=https://www.nps.gov/goga/learn/historyculture/bear-flag-revolt.htm |access-date=January 30, 2018 |archive-date=October 10, 2017 |archive-url=https://web.archive.org/web/20171010134948/https://www.nps.gov/goga/learn/historyculture/bear-flag-revolt.htm |url-status=dead }}</ref>
<!-- Insignia -->| identification_symbol         = [[California grizzly bear]]
| identification_symbol_label   = Symbol
| identification_symbol_2       = 
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| identification_symbol_3       = 
| identification_symbol_3_label = 
| identification_symbol_4       = 
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}}

===Settlers meet with Frémont===
[[William B. Ide]], a future leader of the Revolt, writes of receiving an unsigned written message on June 8, 1846: "Notice is hereby given, that a large body of armed Spaniards on horseback, amounting to 250 men, have been seen on their way to the Sacramento Valley, destroying crops and burning houses, and driving off the cattle. Capt. Fremont invites every freeman in the valley to come to his camp at the Butts [sic], immediately; and he hopes to stay the enemy and put a stop to his" – (Here the sheet was folded and worn in-two, and no more is found).<ref>Ide pp. 112–3</ref> Ide and other settlers quickly traveled to Frémont's camp but were generally dissatisfied by the lack of a specific plan and their inability to obtain from Frémont any definite promise of aid.<ref>Bancroft V:104</ref>

===Taking of government horses===
Some of the group who had been meeting with Frémont departed from his camp and, on June 10, 1846, captured a herd of 170 Mexican government-owned horses being moved by ''[[Californio]]'' soldiers from San Rafael and Sonoma to the Californian ''Commandante General'', [[José Castro]], in [[Santa Clara, California|Santa Clara]]. It had been reported amongst the emigrants that the officer in charge of the herd had made statements threatening that the horses would be used by Castro to drive the foreigners out of California. The captured horses were taken to Frémont's new camp at the junction of the Feather and Bear rivers.<ref>Bancroft V:101–108</ref>

These men next determined to seize the ''pueblo'' of Sonoma to deny the ''Californios'' a rallying point north of [[San Francisco Bay]].<ref name="Bancroft V:109">Bancroft V:109</ref> Capturing both the arms and military materiel stored in the unmanned [[Presidio of Sonoma]] and Mexican Lieutenant Colonel [[Mariano Guadalupe Vallejo]] would delay any military response from the ''Californios''. The insurgent group was nominally led by Ezekiel "Stuttering Zeke" Merritt, whom Frémont described as his "field-lieutenant" and lauded for not questioning him.<ref>Frémont p. 509</ref><ref>CSMM</ref>

===Capture of Sonoma===
[[File:Don Mariano G. Vallejo (Fortunato Arriola, 1864) (cropped).png|thumb|left|Don [[Mariano Guadalupe Vallejo]], noted [[Californio]] statesman and general, made his base in [[Sonoma, California|Sonoma]].]]
Historian George Tays has cautioned "The description of the men, their actions just prior and subsequent to the taking of Sonoma, are as varied as the number of authors. No two accounts agree, and it is impossible to determine the truth of their statements."<ref>Tays p.240 Note 1</ref> Historian H. H. Bancroft has written that Frémont "instigated and planned" the horse raid, and incited the American settlers indirectly and "guardedly" to revolt.<ref name="Walker p. 121">Walker p. 121</ref>

Before dawn on Sunday, June 14, 1846, over 30 American insurgents arrived at the pueblo of Sonoma. They had traveled overnight from Napa Valley. A majority of their number had started a couple of days earlier from Fremont's camp in the Sacramento valley but others had joined the group along the way. Meeting no resistance, they approached ''Comandante'' Vallejo's home and pounded on his door. After a few minutes Vallejo opened the door dressed in his Mexican Army uniform. Communication was not good until American [[Jacob P. Leese]] (Vallejo's brother-in-law) was summoned to translate.<ref>Harlow pp. 98–99</ref>

Vallejo then invited the [[Filibuster (military)|filibusters']] leaders into his home to negotiate terms. Two other Californio officers and [[Jacob P. Leese|Leese]] joined the negotiations. The insurgents waiting outside sent elected "captains" [[John Grigsby (soldier)|John Grigsby]] and [[William B. Ide|William Ide]] inside to speed the proceedings. The effect of Vallejo's hospitality in the form of wine and brandy for the negotiators and someone else's barrel of ''[[aguardiente]]'' for those outside is debatable. However, when the agreement was presented to those outside they refused to endorse it. Rather than releasing the Mexican officers under parole they insisted they be held as hostages. John Grigsby refused to remain as leader of the group, stating he had been deceived by Frémont. William Ide gave an impassioned speech urging the rebels to stay in Sonoma and start a new republic.<ref>Walker pp. 125–6</ref> Referring to the stolen horses Ide ended his oration with "Choose ye this day what you will be! We are robbers, or we ''must'' be conquerors!"<ref>Harlow p. 102</ref>
[[File:Raising_of_the_Bear_Flag_over_Sonoma,_June_14,_1846.jpg|thumb|right|The raising of the [[Flag of California|Bear Flag]] and proclamation of the California Republic on June 14, 1846.]]
At that time, Vallejo and his three associates were placed on horseback and taken to Frémont accompanied by eight or nine of the insurgents who did not favor forming a new republic under the circumstances.<ref>Bancroft V:117</ref> That night they camped at the Vaca Rancho. Some young Californio ''vigilantes'' under Juan Padilla evaded the guards, aroused Vallejo and offered to help him escape. Vallejo declined, wanting to avoid any bloodshed and anticipating that Frémont would release him on parole.<ref>Harlow p.101</ref>

The [[Sonoma Barracks]] became the headquarters for the remaining twenty-four rebels, who within a few days created their Bear Flag (see the "Bear Flag" section below). After the flag was raised [[Californio]]s called the insurgents ''Los Osos'' (The Bears) and "Bear Flaggers" because of their flag and in derision of their often scruffy appearance. The rebels embraced the expression, and their uprising, which they originally called the ''Popular Movement'', became known as the ''Bear Flag Revolt''.<ref>SSHP p. 82</ref> Henry L. Ford was elected First Lieutenant of the company and obtained promises of obedience to orders.<ref name="Harlow p. 103" /> Samuel Kelsey was elected Second Lieutenant, Grandville P. Swift and Samuel Gibson Sergeants.<ref>Bancroft V:158</ref>

===Ide's proclamation ===
[[File:William B. Ide?.gif|thumb|left|[[William B. Ide]] served as the only Commander of the California Republic]]
[[File:Bear_flag_raising_+_Bear_Flag_Proclamation_(1846).png|left|thumb|Ide's Proclamation in the bottom right<ref>{{Cite web |title=The Rocky Mountain News (Daily) June 28, 1896 — Colorado Historic Newspapers Collection |url=https://www.coloradohistoricnewspapers.org/?a=d&d=RMD18960628-01&e=--1859---1939--en-20--1--img-txIN%7CtxCO%7CtxTA-%22Bear+flag%22+-------2------ |access-date=2025-08-14 |website=www.coloradohistoricnewspapers.org}}</ref>]]
During the night of June 14–15, 1846 (below), William B. Ide wrote a proclamation announcing and explaining the reasons for the revolt. There were additional copies and some more moderate versions (produced in both English and Spanish) distributed around northern California through June 18.<ref name="Rogers p.82">Rogers, ''Ide'' p. 82, Appendix A</ref>

{{Blockquote|text=
To all persons, citizens of Sonoma, requesting them to remain at peace, and to follow their rightful occupations without fear of molestation.

The Commander in Chief of the Troops assembled at the Fortress of Sonoma gives his inviolable pledge to all persons in California not found under arms that they shall not be disturbed in their persons, their property or social relations one to another by men under his command.

He also solemnly declares his object to be First, to defend himself and companions in arms who were invited to this country by a promise of Lands on which to settle themselves and families who were also promised a "republican government," who, when having arrived in California were denied even the privilege of buying or renting Lands of their friends, who instead of being allowed to participate in or being protected by a "Republican Government" were oppressed by a "Military Despotism," who were even threatened, by "Proclamation" from the Chief Officer of the aforesaid Despotism, with extermination if they would not depart out of the Country, leaving all of their property, their arms and beasts of burden, and thus deprived of the means of flight or defense. We were to be driven through deserts, inhabited by hostile Indians to certain destruction. To overthrow a Government which has seized upon the property of the Missions for its individual aggrandizement; which has ruined and shamefully oppressed the laboring people of California, by their enormous exactions on goods imported into this country; is the determined purpose of the brave men who are associated under his command.

He also solemnly declares his object in the Second place to be to invite all peaceable and good Citizens of California who are friendly to the maintenance of good order and equal rights (and I do hereby invite them to repair to my camp at Sonoma without delay) to assist us in establishing and perpetuating a "Republican Government" which shall secure to all: civil and religious liberty; which shall detect and punish crime; which shall encourage industry, virtue and literature; which shall leave unshackled by Fetters, Commerce, Agriculture, and Mechanism.

He further declares that he relies upon the rectitude of our intentions; the favor of Heaven and the bravery of those who are bound to and associated with him, by the principle of self preservation; by the love of truth; and by the hatred of tyranny for his hopes of success.

He further declares that he believes that a Government to be prosperous and happyfying [sic] in its tendency must originate with its people who are friendly to its existence. That its Citizens are its Guardians, its officers are its Servants, and its Glory their reward. |author=William B. Ide |source=Head Quarters Sonoma, June 15, 1846<ref name="Rogers p.82" />}}

===Need for gunpowder===
A major problem for the Bears in Sonoma was the lack of sufficient [[gunpowder]] to defend against the expected Mexican attack. William Todd was dispatched on Monday the fifteenth, with a letter<ref group="notes">{{Cite web |date=June 15, 1846 |title=Ide's Letter |url=http://www.bearflagmuseum.org/June%2015_1846%20William%20B%20Ide%20Letter%20to%20Stockton%20Montgomery.html |access-date=May 16, 2014 |archive-date=May 25, 2017 |archive-url=https://web.archive.org/web/20170525032231/http://www.bearflagmuseum.org/June%2015_1846%20William%20B%20Ide%20Letter%20to%20Stockton%20Montgomery.html |url-status=live }}</ref> to be delivered to the [[USS Portsmouth (1843)|USS ''Portsmouth'']] telling of the events in Sonoma and describing themselves as "fellow country men". Todd, having been instructed not to repeat any of the requests in the letter (refers to their need for gunpowder), disregarded that and voiced the request for gunpowder. Captain Montgomery, while sympathetic, declined because of his country's neutrality.<ref>Bancroft V:156</ref> Todd, José de Rosa (the messenger Vallejo sent to Montgomery), and U.S. Navy Lieutenant John S. Misroon returned to Sonoma in the Portsmouth's launch the morning of the 16th. Misroon's mission was, without interfering with the revolt, to prevent violence to noncombatants.<ref>Harlow p. 104</ref>

Todd was given a second assignment. He was sent to Bodega Bay with an unnamed companion (sometimes called 'the Englishman') to obtain powder from American settlers in that area.<ref name="Walker p. 132">Walker p. 132</ref> On June 18, Bears Thomas Cowie and George Fowler were sent to ''Rancho Sotoyome'' (near current-day [[Healdsburg, California]]) to pick up a cache of gunpowder from Moses Carson, brother of Frémont's scout [[Kit Carson]].<ref>Bancroft pp. 155–59</ref>

===Sutter's Fort===
[[File:Sutter's Fort colored engraving 1849.jpg|thumb|[[Sutter's Fort]] was one of two rebel strongholds, having been seized from John Sutter by John Frémont (c. 1849)]]

Frémont's "field-lieutenant" Merritt returned to Sacramento (known as New Helvetia at the time, so named by the Swiss John Sutter) on June 16 with his prisoners and recounted the events in Sonoma. Frémont either was fearful of going against the popular sentiment at Sonoma or saw the advantages of holding the ''Californio'' officers as hostages. He also decided to imprison Governor Vallejo's brother-in-law, the American Jacob Leese, in [[Sutter's Fort]].<ref>Bancroft V:120–21</ref> Frémont recounts in his memoirs, "Affairs had now assumed a critical aspect and I presently saw that the time had come when it was unsafe to leave events to mature under unfriendly, or mistaken, direction … I knew the facts of the situation. These I could not make known, but felt warranted in assuming the responsibility and acting on my own knowledge."<ref>Frémont p. 520</ref>

Frémont's artist and cartographer on his third expedition, [[Edward Kern]], was placed in command of Sutter's Fort and its company of dragoons by Frémont.<ref name="fortsutter">{{Cite web |title=Historic California Posts, Sutter's Fort |url=http://californiamilitaryhistory.org/Sutter.html |url-status=usurped |archive-url=https://web.archive.org/web/20180323155454/http://californiamilitaryhistory.org/Sutter.html |archive-date=23 March 2018 |access-date=11 September 2018 |website=californiamilitaryhistory.org |publisher=The California State Military Museum}}</ref> That left [[John Sutter]] the assignment as lieutenant of the dragoons at $50 a month, and second in command of his own fort.<ref name=fortsutter/>

While in command there news of the stranded [[Donner Party]] reached Kern; Sutter's Fort had been their unreached destination.<ref name="donner">{{Citation |last=Ethan Rarick |url=https://archive.org/details/desperatepassage00etha |title=Desperate Passage: The Donner Party's Perilous Journey West |publisher=Oxford University Press |year=2008 |isbn=978-0-19-975670-4 |page=[https://archive.org/details/desperatepassage00etha/page/165 165] |url-access=registration}}</ref> Kern vaguely promised the federal government would do something for a rescue party across the Sierra, but had no authority to pay anyone.<ref name=donner/> He was later criticized for his mismanagement delaying the search.<ref>{{Cite web |url=http://www.xmission.com/~octa/DonnerParty/Rescuers.htm#Kern |title=Xmission.com: The Donner Party: Rescuers and Others |access-date=September 23, 2015 |archive-date=October 4, 2011 |archive-url=https://web.archive.org/web/20111004144140/http://www.xmission.com/~octa/DonnerParty/Rescuers.htm#Kern |url-status=live }}</ref><ref>[http://www.xmission.com/~octa/DonnerParty/FirstReliefDiary.htm#behavior%20of%20Lt.%20Kern Xmission.com: The Donner Party: First Relief Diary] {{Webarchive|url=https://web.archive.org/web/20111005093052/http://www.xmission.com/~octa/DonnerParty/FirstReliefDiary.htm#behavior%20of%20Lt.%20Kern |date=October 5, 2011 }}; article about Kern's behavior as fund administrator for Donner Party relief.</ref>

===Castro's response===
Word of the taking of the government horses, the capture of Sonoma, and the imprisonment of the Mexican officers at [[Sutter's Fort]] soon reached ''Commandante General'' [[José Castro]] at his headquarters in [[Santa Clara, California|Santa Clara]]. He issued two proclamations on June 17. The first asked the citizens of California to come to the aid of their country. The second promised protection for all foreigners not involved in the revolt. A group of 50–60 militia under command of Captain [[Rancho Arroyo Seco (Torre)|Joaquin de la Torre]] traveled up to [[San Pablo, California|San Pablo]] and, by boat, westward across the [[San Francisco Bay]] to [[San Quentin, California|Point San Quentin]] on the 23rd. Two additional divisions with a total of about 100 men arrived at San Pablo on June 27.<ref name="Bancroft V:132-136">Bancroft V:132–136</ref>

===Battle of Olúmpali===
On June 20 when the procurement parties failed to return as expected, Lieutenant Ford sent Sergeant Gibson with four men to ''Rancho Sotoyome''. Gibson obtained the powder and on the way back fought with several Californians and captured one of them. From the prisoner they learned that Cowie and Fowler had died. There are [[Californio]] and ''Oso'' versions of what had happened. Ford also learned that William Todd and his companion had been captured by the [[Californio]] irregulars led by Juan Padilla and José Ramón Carrillo.<ref name="Walker p. 132" />

Ford writes, in his biography, that before leaving Sonoma to search for the other two captives and Padilla's men, he sent a note to Ezekiel Merritt in Sacramento asking him to gather volunteers to help defend Sonoma. Ide's version is that Ford wrote to Frémont saying that the Bears had lost confidence in Ide's leadership. In either case, Ford then rode toward Santa Rosa with seventeen to nineteen Bears. Not finding Padilla, the Bears headed toward one of his homes near [[Two Rock, California|Two Rock]]. The following morning the Bears captured three or four men near the [[Rancho Laguna de San Antonio]] and unexpectedly discovered what they assumed was Juan Padilla's group near the Indian rancho of [[Olumpali, California|Olúmpali]].<ref name="Harlow p. 108-9">Harlow pp. 108–9</ref> Ford approached the adobe but more men appeared and others came "pouring out of the adobe". Militiamen from south of the Bay, led by Mexican Captain Joaquin de la Torre, had joined with Padilla's irregulars and now numbered about seventy. Ford's men positioned themselves in a grove of trees and opened fire when the enemy charged on horseback, killing one Californio and wounding another. During the ensuing [[Battle of Olompali|long-range battle]], William Todd and his companion escaped from the house where they were being held and ran to the Bears. The Californios disengaged from the long-range fighting after suffering a few wounded and returned to San Rafael.<ref>Rogers: Ide p.51</ref> A Californian militiaman reported that their muskets could not shoot as far as the rifles used by some Bears.<ref>Bancroft v:166 note 15</ref> This was the only battle fought during the Bear Flag Revolt.<ref>Walker pp. 132–35</ref>

The deaths of Cowie and Fowler, as well as the lethal battle, raised the anxiety of both the Californios, who left the area for safety, and the immigrants, who moved into Sonoma to be under the protection of the muskets and cannon that had been taken from the [[Sonoma Barracks]]. This increased the number in Sonoma to about two hundred.<ref name="Bancroft V:109" /> Some immigrant families were housed in the Barracks, others in the homes of the Californios.<ref name="Harlow p. 108-9" /><ref>Warner pp. 479–482 Appendix VII</ref>

===Frémont arrives to defend Sonoma===
[[File:"General Vallejo Reviewing His Troops in Sonoma, 1846".jpg|thumb|left|upright=1.2|General Vallejo reviewing his troops in the [[Sonoma Plaza]], 1846]]

Having learned of Ford's request for volunteers to defend Sonoma and hearing reports that General Castro was preparing an attack, Frémont left his camp near Sutter's Fort for Sonoma on June 23. With him were ninety men – his own party plus trappers and settlers under Samuel J. Hensley. Frémont would say in his memoirs that he wrote a letter of resignation from the Army and sent it to his father-in-law [[Thomas Hart Benton (politician)|Thomas Hart Benton]] in case the government should wish to disavow his action. They arrived at Sonoma in the early morning of the 25th and by noon were on their way to [[San Rafael, California|San Rafael]] accompanied by a contingent of Bears under Ford's command. They arrived at the former [[Mission San Rafael Arcángel|San Rafael mission]] but the Californios had vanished. The rebels set up camp in the old mission and sent out scouting parties.<ref>Harlow p, 108–110</ref><ref>Walker pp. 134–5</ref>

On Sunday the 28th a small boat was spotted coming across the bay. Kit Carson and some companions went to intercept it. It held twin brothers Francisco and Ramón de Haro, their uncle José de la Reyes Berreyesa, and an oarsman (probably one of the Castro brothers from San Pablo) – all unarmed. The Haro brothers and Berreyesa were dropped off at the shoreline and started on foot for the mission. All three were shot and killed. Beyond that almost every fact is disputed. Some say Frémont ordered the killings. Others, that they were carrying secret messages from Castro to Torre. Others that Carson committed the homicides as revenge for the deaths of Cowie and Fowler or they were shot by Frémont's Delaware Indians. This incident became an issue in Frémont's later campaign for President. Partisan eyewitnesses and newspapers related totally conflicting stories.<ref>Bancroft V:171–4</ref><ref>Harlow p.110</ref>

===Captain de la Torre's ruse===
Late the same afternoon as the killings, a scouting party intercepted a letter indicating that Torre intended to attack Sonoma the following morning. Frémont felt there was no choice but to return to defend Sonoma as quickly as possible. The garrison there had found a similar letter and had all weapons loaded and at the ready before dawn the next day when Frémont and Ford's forces approached Sonoma – almost provoking firing by the garrison. Frémont, understanding that he had been tricked, left again for San Rafael after a hasty breakfast. He arrived back at the old mission within twenty-four hours of leaving but during that period Torre and his men had time to escape to San Pablo via boat. Torre had successfully used the ruse not only to escape but almost succeeded in provoking a 'friendly fire' incident among the insurgents.<ref>Bancroft V;174–6</ref>

After reaching San Pablo, Torre reported that the combined rebel force was too strong to be attacked as planned. All three of Castro's divisions then returned to the old headquarters near [[Santa Clara, California|Santa Clara]] where a council of war was held on June 30. It was decided that the current plan must be abandoned and any new approach would require the cooperation of Pio Pico and his southern forces. A messenger was sent to the Governor. Meanwhile, the army moved southwards to [[San Juan Bautista, California|San Juan]] where General Castro was, on July 6, when he learned of the events in Monterey.<ref>Bancroft V:136</ref>

===Actions in and around Yerba Buena===
On July 1, Frémont and twelve men convinced Captain William Phelps to ferry them in the ''Moscow''{{'}}s launch to the [[Fort Point, San Francisco|old Spanish fort]] at the entrance to the [[Golden Gate]]. They landed without resistance and spiked the ten old, abandoned cannon. The next day [[Robert B. Semple]] led ten Bears in the launch to the pueblo of [[Yerba Buena, California|Yerba Buena]] (the future San Francisco) to arrest the naturalized Englishman Robert Ridley who was captain of the port. Ridley was sent to Sutter's Fort to be locked up with other prisoners.<ref>Harlow p. 111</ref>

===Independence Day, 1846, in Sonoma===
[[File:BearFlagMonument.JPG|thumb|right|Bear Flag monument in [[Sonoma, California|Sonoma]] commemorating its capture by rebels]]
A great celebration was held on the [[Fourth of July]] beginning with readings of the [[United States Declaration of Independence]] in Sonoma's plaza. There were also cannon salutes, the roasting of whole beeves, and the consumption of many foods and all manner of beverages. Frémont and the contingent from San Rafael arrived in time for the [[fandango]] held in Salvador Vallejo's big adobe on the corner of the town square.<ref>Walker p. 138–9</ref>

===Formation of the California Battalion===

On July 5, Frémont called a public meeting and proposed to the Bears that they unite with his party and form a single military unit, with Frémont in command.<ref>Bancroft, Hubert Howe (1886). [https://archive.org/details/historycaliforn02victgoog/page/n12/mode/2up The Works of Hubert Howe Bancroft, Volume XXII], History of California, Vol. V, 1846-1848, Chapter VIII, San Francisco: A.L. Bancroft & Company. p. 179-184. "Respecting details of what was accomplished, our evidence is meagre and contradictory to a certain extent; but it is certain that a new military organization was effected, and that Fremont was put in command of the insurgent forces. ... The document signed at Sonoma on July 5th, so far as I know, is no longer extant; nor have we any written contemporary record of that day's transactions. Yet it appears clearly to me that no radical changes were effected in the plan of revolt; that nothing like a new declaration of independence was made; that there was no official act ignoring what had been already accomplished. It was simply the formal and public assumption by Fremont of a command which by most of the insurgents he had been expected to assume, or even deemed tacitly to hold from the first. ... Regarding the military organization effected on July 5th, I have found no contemporary records whatever. All that is known of the California battalion as it was at first organized is that it numbered about 250 men of the Bear Flag party and Fremont explorers."</ref> He said that he would accept command if they would pledge obedience, proceed honorably, and not violate the chastity of women.<ref>{{cite book|title= A biographical sketch of the life of William B Ide|year=1880|first=Simeon|last=Ide| url= https://archive.org/details/GR_2059/page/n20/mode/1up? |page=200}}</ref> A compact was drawn up which the volunteers of the [[California Battalion]] (as it was soon called) and Fremont's men, all numbering about 250, signed or made their marks.<ref>Bancroft, Hubert Howe (1886). [https://archive.org/details/historycaliforn02victgoog/page/n12/mode/2up The Works of Hubert Howe Bancroft, Volume XXII], History of California, Vol. V, 1846-1848, Chapter VIII, San Francisco: A.L. Bancroft & Company. p. 179-180. Bancroft at footnote 10 quotes a work by John Bidwell: "'To be signed by all willing to prosecute the war already begun, to wit: the undersigned agree to organize and to remain in service as long aa necessary for the purpose of gaining and maintaining the independence of California.' This was signed by all at Sonoma, including Fremont's men, and was signed by others later at the Mokelumne River on the march south; since which time it has not appeared." ''Bidwell's Cal. in 1841-8'' MS., 171-4."</ref> 

The next day Frémont, leaving the fifty men of Company B at the barracks to defend Sonoma, left with the rest of the battalion for Sutter's Fort. They took with them two of the captured Mexican field pieces, as well as muskets, a supply of ammunition, blankets, horses, and cattle.<ref>Bancroft V:184–5</ref> The seven-ton ''Mermaid'' was used for transporting the cannon, arms, ammunition and saddles from Napa to Sutter's Fort.<ref>Rogers: Ide p. 56</ref>

===U.S. Navy and U.S. Marine Corps capture Monterey===
The war against Mexico had already been declared by the United States Congress on May 13, 1846. Because of the slow cross-continent communication of the time, no one in California knew that conclusively. (Official notice of the war finally reached California on August 12, 1846.)<ref name="mervine"/><ref>Harlow p. 121</ref> [[Commodore (rank)|Commodore]] [[John D. Sloat]], commanding the U.S. Navy's [[Pacific Squadron]], had been waiting in [[Monterey Bay]] since July 1 or 2 to obtain convincing proof of war. Sloat was 65 years old and had requested to be relieved from his command the previous May. He was also acutely aware of the 1842 [[Capture of Monterey]], when his predecessor, [[Commodore (rank)|Commodore]] [[Thomas ap Catesby Jones]], thought war had been declared and captured the capital of Alta California, only to discover his error and abandon it the next day. This resulted in diplomatic problems, and Jones was removed as commander of the Pacific Squadron.

Sloat had learned of Frémont's confrontation with the Californios on [[Fremont Peak (California)|Gavilan Peak]] and of his support for the Bears in Sonoma. He was also aware of Lt. Gillespie's tracking down of Frémont with letters and orders. Sloat finally concluded on July 6 that he needed to act, saying to U.S. Consul [[Thomas O. Larkin|Larkin]], "I shall be blamed for doing too little or too much – I prefer the latter."<ref>Harlow p. 122</ref> Early July 7, the [[frigate]] [[USS Savannah (1842)|USS ''Savannah'']] and the two [[Sloop-of-war|sloops]], [[USS Cyane (1837)|USS ''Cyane'']] and [[USS Levant (1837)|USS ''Levant'']] of the [[United States Navy]], captured [[Monterey, California]], and raised the flag of the United States.<ref>[https://www.pbs.org/kera/usmexicanwar/biographies/john_sloat.html "Commodore John Sloat"] {{Webarchive|url=https://web.archive.org/web/20171027013710/http://www.pbs.org/kera/usmexicanwar/biographies/john_sloat.html |date=October 27, 2017 }}. ''US-Mexican War'', [[Public Broadcasting Service]].</ref> Sloat had his proclamation read in and posted in English and Spanish: "...henceforth California will be a portion of the United States".<ref>Harlow p. 124</ref>

===Conclusion and aftermath===
[[File:Lowering_the_Bear_Flag,_Raising_the_U.S._Flag_in_Sonoma_(1846).png|thumb|[[Joseph Warren Revere (general)|Joseph Revere]] of the U.S. Navy lowering the [[Bear Flag]] and raising the [[Flag of the United States|American flag]] on July 9]]

Two days later, July 9, the Bear Flag Revolt and whatever remained of the "California Republic" ended when Navy Lieutenant [[Joseph Warren Revere (general)|Joseph Revere]] was sent to Sonoma from the [[USS Portsmouth (1843)|USS ''Portsmouth'']], which had been berthed at [[Sausalito, California|Sausalito]], carrying two 27-star United States flags, one for Sonoma and the other for Sutter's Fort (the squadron had run out of new 28-star flags that reflected Texas' [[admittance to the Union]]).<ref>Bancroft V:185–86</ref> The Bear Flag that was taken down that day was given to the Clerk of the ''Portsmouth'', John Elliott Montgomery, the son of Commander [[John B. Montgomery]]. John E. wrote to his mother later in July that "Cuffy came down growling". The following November, John and his older brother disappeared while traveling to Sacramento and were presumed deceased. Commander Montgomery kept the Bear Flag, had a copy made, and eventually both were delivered to the [[United States Secretary of the Navy|Secretary of the Navy]]. In 1855 the Secretary sent both flags to the Senators from California who donated them to the Society of Pioneers in San Francisco. The original Bear Flag was destroyed in the fires following the [[1906 San Francisco earthquake]].<ref>{{Cite web |last=Bear Flag Museum |title=History of the Bear Flag |url=http://www.bearflagmuseum.org/History.html |access-date=May 18, 2014 |archive-date=September 20, 2019 |archive-url=https://web.archive.org/web/20190920155202/http://www.bearflagmuseum.org/History.html |url-status=live }}</ref> A replica, created in 1896 for the 50th Anniversary celebrations, is on display at the [[Sonoma Barracks]].

==Bear Flag==
{{Main|Flag of California}}

The most notable legacy of the "California Republic" was the adoption of its flag as the basis of the modern state [[Flag of California]]. The flag has a star, a [[grizzly bear]], and a red stripe with the words "California Republic". The ''[[Bear Flag Monument]]'' on the [[Sonoma Plaza]], site of the raising of the original Bear Flag, is marked by a [[California Historical Landmark]] #7.

The design and creation of the original Bear Flag used in the Bear Flag Revolt is often credited to Peter Storm.<ref>{{Cite web |url=http://bearflagmuseum.blogspot.nl/2009/11/peter-storm-his-bear-flag.html |title=Bear Flag Museum, "Peter Storm and His Bear Flag." |access-date=December 25, 2015 |archive-date=December 25, 2015 |archive-url=https://web.archive.org/web/20151225153940/http://bearflagmuseum.blogspot.nl/2009/11/peter-storm-his-bear-flag.html |url-status=live }}</ref><ref>Flags of the World, "Storm Bear Flag, California"</ref> The flags were made about one week before the storming of Sonoma, when William Todd and his companions claim to have made theirs, apparently based on Mr. Storm's first flags.

In 1878, at the request of the Los Angeles ''Evening Express'', William L. Todd (1818–1879) wrote an account of the Bear Flag used at the storming of Sonoma, perhaps the first to be raised.<ref>[http://cdnc.ucr.edu/cgi-bin/cdnc?a=d&d=LAH18780113.2.3&srpos=5&e=--1878---1879-187-en--20--1-byDA-txt-txIN-Bear+flag-------1 "A Note from the Painter of the Original Bear Flag," Los Angeles Herald, Volume 9, Number 41, 13 January 1878] {{Webarchive|url=https://web.archive.org/web/20151225153850/http://cdnc.ucr.edu/cgi-bin/cdnc?a=d&d=LAH18780113.2.3&srpos=5&e=--1878---1879-187-en--20--1-byDA-txt-txIN-Bear+flag-------1 |date=December 25, 2015 }}.</ref> Soon after, his implementation became the basis for the first official State flag.<ref>{{Cite web |title=Bear Flag Museum |url=http://www.bearflagmuseum.org/JHusseyArticle.html |access-date=June 13, 2008 |archive-date=January 13, 2021 |archive-url=https://web.archive.org/web/20210113174153/http://www.bearflagmuseum.org/JHusseyArticle.html |url-status=live }}</ref> Todd acknowledged the contributions of other ''Osos'' to the flag, including [[Granville P. Swift]], Peter Storm, and Henry L. Ford in an 1878 [http://www.bearflagmuseum.org/ToddinLAExpress1878.html newspaper article]. Todd painted the flag on domestic cotton cloth, roughly a yard and a half in length. It featured a red star based on the [[Flag of California#Lone Star of California|California Lone Star Flag]] that was flown during California's 1836 revolt led by [[Juan Bautista Alvarado|Juan Alvarado]] and [[Isaac Graham]].<ref name="flags over ca">{{Citation |url=http://www.militarymuseum.org/Flags_Over_Ca.pdf |title=Flags over California, A History and Guide |publisher=State of California, Military Department |year=2002 |location=Sacramento |access-date=November 1, 2010 |archive-date=June 13, 2011 |archive-url=https://web.archive.org/web/20110613103149/http://www.militarymuseum.org/Flags_Over_Ca.pdf |url-status=live }}</ref> The flag also featured an image of a grizzly bear [[Attitude (heraldry)#Statant|statant]] (standing), as opposed to the original flag, which showed it [[Salient (heraldry)|salient]] (leaping) or [[rampant]] (rearing up). The modern flag shows the bear [[Passant guardant|passant]] (walking).

<gallery widths="200px" heights="145px">
File:Original_Storm_bear_flag.jpeg|The First [[Bear Flag]], by Peter Storm photographed c. 1870
File:Original_Todd_bear_flag.jpg|The original of Todd's [[Bear Flag]], photographed in 1890
File:Flag of California.svg|Modern flag of the State of California, for comparison
</gallery>

==Timeline of events==
{| class="wikitable"
|-
! scope="col" style="background:khaki;"|Date
! scope="col" style="background:khaki;"|Events surrounding the Bear Flag Revolt
|-
|16 Aug 1845||John C. Frémont, leading a U.S. Army topographical expedition to survey the Great Basin in Alta California, departed from Bent's Fort in what is now Colorado.<ref name="auto4">Walker p. 84</ref>
|-
|Oct 1845||Frémont's expedition reached the Salt Lake.<ref>Walker p. 66, 84</ref>
|-
|17 Oct 1845||Secretary of State James Buchanan dispatched a secret message to U.S. Consul Thomas Larkin in Monterey instructing him to take advantage of any sign of unrest among the Californians.<ref>Walker pp. 64–65</ref>
|-
|30 Oct 1845||President James K. Polk met with Lt. Archibald Gillespie to send him on a secret mission to California. He departed for Vera Cruz, Mexico, on November 16 carrying orders for Sloat, instructions for Larkin and letters for Frémont.<ref>Walker p. 66</ref>
|-
|Nov 1845||General José Castro, the senior military officer in California, issued a decree ordering all American immigrants in Alta California (about 800) to proceed to Sonoma to swear an oath to Mexico and get a license to settle. Twenty Americans later showed up at Sonoma.<ref>Walker p. 86</ref>
|-
|Nov 1845||Commodore John D. Sloat, commander of the Navy's Pacific Squadron, then off Mazatlán, Mexico, was joined by the ''Cyane'', which carried orders that if Sloat learned "beyond a doubt" that war between the U.S. and Mexico had begun, he was to seize San Francisco Bay and blockade the other California ports.<ref name="auto3">Walker p. 98</ref>
|-
|11 Nov 1845||General Castro visited Colonel Mariano Vallejo, commandante of the Mexican garrison in Sonoma.<ref>Walker p. 87</ref>
|-
|16 Nov 1845||Lt. Archibald Gillespie departed Washington for Vera Cruz, Mexico.<ref name="auto5">Walker p. 101</ref>
|-
|27 Nov 1845||The two parts of Frémont's split party had a rendezvous at Walker Lake, northeast of Yosemite Valley.<ref name="auto4" />
|-
|Dec 1845||The Frémont expedition entered the Sacramento Valley.<ref>Walker p. 72</ref>
|-
|10 Dec 1845||Splitting up once more, Frémont and 16 others (including scout Kit Carson) reached Sutter's Fort.<ref name="auto4" />
|-
|29 Dec 1845||President Polk signed legislation admitting Texas to the Union. Mexico refused to recognize the U.S. annexation.<ref name="auto6">Walker p. 68</ref>
|-
|Jan 1846||John Slidell, appointed by Polk, arrived in Vera Cruz on a mission to negotiate a boundary agreement, and, if Mexico demonstrated a willingness to sell its departments of New Mexico and California, to offer up to $40 million for them.<ref name="auto6" />
|-
|Jan 1846||Frémont and his smaller group crossed the San Joaquin Valley to Monterey.<ref>Walker p. 91</ref>
|-
|27 Jan 1846||Frémont visited Thomas Larkin, the U.S. consul in Monterey. Frémont also met Jose Castro, who agreed to let Frémont winter in the San Joaquin Valley, away from the coast.<ref>Walker pp. 91–92</ref>
|-
|mid-Feb 1846||Frémont met up with the other 45 men in his party and traveled north to the vicinity of the San Jose Mission.<ref>Walker p. 92</ref>
|-
|05 Mar 1846||After moving his camp to Santa Cruz, Frémont moved it again closer to Monterey on the Salinas River. Via courier, General Castro ordered Frémont to leave. Frémont then set up camp at Gavilan Peak, near San Juan Bautista.<ref>Walker pp. 93–94</ref>
|-
|06 Mar 1846||Mexican president José Herrera rejected all points of Slidell's proposed negotiation.<ref>Walker pp. 95, 109</ref>
|-
|08 Mar 1846||General Castro assembled a cavalry force of nearly 200 men to confront Frémont near San Luis Bautista.<ref name="auto7">Walker p. 95</ref>
|-
|08 Mar 1846||Zachary Taylor moved his army across the Nueces River in Texas, which Mexico considered the southern border of its department of Texas.<ref name="auto7" />
|-
|09 Mar 1846||After receiving a message from Larkin not to oppose Castro, Frémont's band left Gavilan Peak and headed for Sutter's Fort.<ref>Walker p. 96</ref>
|-
|mid-Mar 1846||Larkin sent a message to Sloat at Mazatlán asking one of his ships to come to Monterey. Sloat sent the ''Portsmouth'', John B. Montgomery commanding. Montgomery was tasked to distribute copies of the U.S. and Texas constitutions in Spanish.<ref name="auto8">Walker p. 99</ref>
|-
|21 Mar 1846||Frémont arrived at Sutter's Fort to ready a further expedition to the Oregon Territory.<ref>Walker p. 97</ref>
|-
|28 Mar 1846||Zachary Taylor's force arrived at the Rio Grande near Matamoros.<ref>Walker p. 111</ref>
|-
|30 Mar 1846||Frémont's party reached Rancho Bosquejo on Deer Creek, {{Convert|200|mi|km}} north of Sutter's Fort. His tentative plan was to map a route from the western slope of the Cascades across the Great Basin to link with the Oregon Trail. (Historians have suggested this was a calculated delaying tactic.)<ref>Walker p. 100</ref>
|-
|late Mar 1846||Alarmed by Frémont's transgression at Gavilan Peak, General Castro called a military council in Monterey.<ref name="auto5" />
|-
|5 Apr 1846||Fremont's party carried out the [[Sacramento River massacre]] of several hundred Indians near present-day [[Redding, California]].<ref>{{Cite book|last=Breckenridge|first=Thomas E.|year=1894|title=Thomas E. Breckenridge Memoirs|publisher=University of Missouri at Columbia: Western Historical Manuscripts Collection|pages=55–57}}</ref><ref>{{Cite book|last=Madley|first=Benjamin|year=2016|title=An American Genocide: The United States and the California Indian Catastrophe, 1846–1873|publisher=Yale University Press|pages=42–66}}</ref>
|-
|17 Apr 1846||In Monterey, Larkin met with Lt. Gillespie, who had finally arrived in Monterey via Honolulu on the ''Cyane''.<ref name="auto8" />
|-
|17 Apr 1846||In Monterey, Mexico issued a proclamation that unnaturalized foreigners were no longer permitted to hold or work land in California and were subject to expulsion.<ref name="auto5" />
|-
|21 Apr 1846||The ''Portsmouth'' anchored in Monterey Bay.<ref name="auto8" />
|-
|24 Apr 1846||Mexican President Mariano Rivera y Arrillaga (who had deposed Herrera), having earlier sent a 5,000-man army northward to Texas, declared a "defensive war" against the United States. The Mexican army arrived in Matamoros on the Rio Grande on April 24.<ref>Walker p. 109</ref>
|-
|25 Apr 1846||Troops under Zachary Taylor and Mexican General Mariano Arista [[Thornton Affair|skirmished north of the Rio Grande]]. 16 Americans were killed, after which Taylor communicated the events in a message sent to Washington.<ref>Walker pp. 110, 112</ref>
|-
|08 May 1846||Frémont, then camped at Upper Klamath Lake in Oregon Territory, learned that a military man (Gillespie) was riding north to intercept him.<ref>Walker p. 102</ref>
|-
|08 May 1846||At Palo Alto on the Rio Grande in Texas, an artillery battle lasted from 2:30 p.m. to nightfall. 5 Americans died, 43 were wounded, and over 30 Mexicans were killed.<ref>Walker p. 112</ref>
|-
|09 May 1846||Frémont met with Gillespie and received letters from wife Jessie, Senator Benton and Secretary of State James Buchanan, as well as Gillespie's memorized messages from Polk, Benton and Larkin.<ref>Walker p. 103</ref>
|-
|09 May 1846||At the Rio Grande, the U.S. and Mexican armies met at Reseca de la Palma. Arista's army was routed, leaving behind 400 wounded. 33 Americans died, 89 were wounded.<ref name="auto9">Walker p. 113</ref>
|-
|09 May 1846||President Polk received General Taylor's April 25 message.<ref name="auto9" />
|-
|10 May 1846||While asleep in the early morning hours, the Frémont camp was attacked by Klamath Indians, killing three of Frémont's party. The Klamath chief was shot dead during the fight.<ref>Walker p. 106</ref>
|-
|12 May 1846||The Frémont party attacked a Klamath village, killing 14 Indians and burning the lodges (see [[Klamath Lake massacre]]). The expedition turned back toward California.<ref>Walker p. 107</ref>
|-
|13 May 1846||The United States Congress voted overwhelmingly to declare war on Mexico. Definitive word of the declaration reached California in August.<ref>Walker p. 104</ref>
|-
|13 May 1846||The war secretary sent orders to Colonel Stephen Kearny at Fort Leavenworth, in what is now Kansas, to march west to conquer and occupy the Mexican departments of New Mexico and California.<ref name="auto10">Walker p. 115</ref>
|-
|18 May 1846||General Taylor's army entered Mexico and occupied Matamoros.<ref name="auto9" />
|-
|18 May 1846||Commodore Sloat in Mazatlán received detailed news of the April 25 ambush of [[Thornton Affair|Captain Seth Thornton]]'s command on the Rio Grande. Sloat sent the warning of hostilities to Monterey with Captain William Mervine aboard the ''Cyane'', which set sail on May 19.<ref name="auto11">Walker p. 141</ref><ref name="bauer"/>{{rp|167}}
|-
|24 May 1846||On its way south, the Frémont expedition reached Peter Lassen's ranch and learned that the ''Portsmouth'' was anchored at Sausalito. Lt. Gillespie was sent to request supplies (8000 percussion caps, 300 pounds of rifle lead, one keg of powder and food provisions) from Montgomery and to continue on to Monterey to inform Larkin that the expedition would be heading back to St. Louis.<ref>Walker pp. 108, 116</ref>
|-
|31 May 1846||Frémont's party, along with Gillespie and his escort, camped at the Buttes, 60 miles north of Sutter's Fort.<ref name="auto12">Walker p. 116</ref> While there, they killed several Indians near present-day [[Meridian, Sutter County, California|Meridian, California]] (see [[Sutter Buttes massacre]]).<ref>{{Cite book|last=Frémont|first=John Charles|year=1887|title=Memoirs of My Life|url=https://archive.org/details/memoirsofmylife00fr|publisher=Belford, Clark|location=Chicago|pages=[https://archive.org/details/memoirsofmylife00fr/page/516 516]–517}}</ref>
|-
|late May 1846||With rumors swirling that General Castro was massing an army against them, American settlers in the Sacramento Valley banded together to meet the threat.<ref name="auto12" />
|-
|31 May 1846||Sloat received trustworthy news of Taylor's battles of May 8–9. His orders required him to sail north upon learning "without a doubt" that war had been declared.<ref name="auto11" />
|-
|early Jun 1846||Believing that war with Mexico was a virtual certainty, Frémont joined the Sacramento Valley rebels in a "silent partnership."<ref>Walker p. 117</ref>
|-
|early Jun 1846||John Sutter, a Swiss who was a naturalized Mexican citizen, notified his immediate superior, General Castro, of Gillespie's true identity and urged Castro to send a respectable garrison north in the event of trouble.<ref>Walker p. 118</ref>
|-
|05 Jun 1846||José Castro again visited Mariano Vallejo in Sonoma and collected horses and supplies for his men from Vallejo's ranch.<ref name="auto13">Walker p. 120</ref>
|-
|07 Jun 1846||Sloat received news that an American squadron had blockaded Vera Cruz.<ref name="auto14">Walker p. 142</ref>
|-
|08 Jun 1846||Among the settlers, William Knight visited William Ide to report the rumor that "armed Spaniards on horseback" had been seen in the valley. The two rode to Frémont's camp north of New Helvetia. Another report to Frémont said that Lt. Francisco Arce, militia officer Jose Maria Alviso, and eight armed men were near Sutter's Fort, driving a herd of 170 horses destined for Santa Clara.<ref name="auto13" />
|-
|08 Jun 1846||Sloat set sail for Monterey on the ''Savannah'', leaving the ''Warren'' in Mazatlán to await receipt of the official declaration of war.<ref name="auto14" /><ref name="bauer">{{cite book|first=K. Jack|last=Bauer|title=The Mexican War 1846-1848|date=1974|publisher=University of Nebraska Press|page=164-182}}</ref>{{rp|168}}
|-
|10 June 1846||The frigate ''Congress'', flagship of Commodore Robert F. Stockton, arrived at Honolulu in the Sandwich Islands to land the U.S. Commissioner. ''Congress'' later departed for Monterey Bay to join the Pacific Squadron, trailing by a significant distance the sloop ''Levant'', which had departed Mazatlán on May 20, taken on supplies in Hawaii, and also sailed for Monterey.<ref>{{cite web|url=https://www.history.navy.mil/research/histories/ship-histories/danfs/c/congress-iv.html|website=Naval History and Heritage Command (U.S. Navy)|title=Congress IV (Frigate)|access-date=2025-04-30}}</ref><ref name="bauer"/>{{rp|167}}
|-
|10 Jun 1846||Four men from Frémont's party and 10 volunteers rode out to intercept Arce, surprised him and seized the horse herd, thus initiating the open rebellion of the Osos.<ref>Walker pp. 120, 122</ref>
|-
|11 Jun 1846||The Americans drove the herd north to the Buttes camp, gathering a dozen new volunteers. (Historian H. H. Bancroft later wrote that Frémont "instigated and planned" the horse raid, and incited the American settlers indirectly and "guardedly" to revolt.)<ref>Walker p. 121</ref>
|-
|13 Jun 1846||34 armed men (none was from Frémont's party) rode from the Buttes to seize the town of Sonoma, force the surrender of Colonel Vallejo, and thus forestall Castro's plan to harry the settlers and force them to leave Mexico. The Osos knew that Sonoma had had no garrison for a year and no finances for one.<ref>Walker pp. 122–123</ref>
|-
|14 Jun 1846||The Osos entered Sonoma at dawn, rode to Vallejo's Casa Grande and knocked on the door. Vallejo served the Oso leaders food and brandy during a three-hour period in which surrender documents were drafted, with provisions for the Americans to respect the townspeople and their property. Several Osos rejected the surrender. Ezekiel Merritt and John Grigsby asserted that Frémont had ordered the capture of Sonoma. William Ide beseeched his fellow insurgents to keep themselves under control. 24 Osos stood with him and elected him their leader. William Todd fashioned the Bear Flag, which was later raised in Sonoma Plaza. Ten men were selected to escort four prisoners taken from the Vallejo's homestead, including Mariano Vallejo, to the American camp, 80 miles away.<ref>Walker pp. 123–125, 128</ref>
|-
|14 Jun 1846||Frémont and his band rode to Sutter's Fort, not yet aware of the raid's outcome, to receive the supplies that were requested from Montgomery.<ref>Walker p. 131</ref>
|-
|15 Jun 1846||The Oregon Territory convention was signed by England and the U.S., ending its joint occupation with England and making most Oregonians below the 49th parallel American citizens.<ref>Walker p. 60</ref>
|-
|15 Jun 1846||William Ide proclaimed his "Bear Flag Manifesto". Within a week, over 70 more American volunteers joined the Osos.<ref>Walker p. 129</ref>
|-
|15 Jun 1846||Ide sent Todd to the ''Portsmouth'' to notify Montgomery of the events in Sonoma. Todd also requested gunpowder, which was denied.<ref name="auto15">Walker p. 132</ref>
|-
|16 Jun 1846||Prisoners and escorts arrived at Frémont's camp. Frémont denied responsibility for the raid. The escorts removed the prisoners to Sutter's Fort. Frémont began signing letters as "Military Commander of U.S. Forces in California."<ref>Walker p. 126</ref>
|-
|16 Jun 1846||John Montgomery of the ''Portsmouth'' in Sausalito sent a small landing party to Sonoma. Ide, in his first act as commander-in-chief, reappointed Jose Berryessa ''alcalde'' to continue as local magistrate.<ref>Walker pp. 128–129</ref>
|-
|16 Jun 1846||Todd returned to Sonoma. He and a companion were then assigned to ride toward Bodega Bay to obtain arms and powder from American settlers.<ref name="auto15" />
|-
|17 Jun 1846||General Castro and Pío Pico, governor of Alta California, condemned the takeover.<ref>Walker pp. 129–130</ref>
|-
|18 Jun 1846||Thomas Cowie and George Fowler were sent to Rancho Sotoyome (near modern-day Healdsburg) to pick up a cache of gunpowder from Moses Carson, brother of Frémont's scout.<ref name="auto15" />
|-
|19 Jun 1846||The ''Cyane'' reached Monterey, 31 days after leaving Mazatlán.
|-
|20 Jun 1846||After Todd, his companion, Cowie, and Fowler all failed to return, a five-man group obtained powder and also learned from a captured Californian that Cowie and Fowler were tortured and murdered by a patrol of California "irregulars" near Santa Rosa, led by Juan Padilla, and that Todd and his companion had been taken prisoner.<ref>Bancroft V: 155–159</ref>
|-
|23 Jun 1846||50 to 60 men under Captain Joaquin de la Torre traveled to San Pablo and crossed the San Francisco Bay by boat to Point San Quentin.<ref name="auto16">Bancroft V: 132–136</ref>
|-
|23 Jun 1846||Led by Henry Ford, about 20 Osos rode toward Santa Rosa to search for the two captives and Padilla's men.<ref>Walker p. 133</ref>
|-
|24 Jun 1846||The search party captured four Californians near San Antonio and also found a corral of horses at Olompali, near the mouth of the Petaluma River, which they assumed belonged to Padilla's group. When they approached the ranchhouse, they discovered about 50 uniformed Californio lancers, in addition to Padilla's group, under the command of Captain Joaquin de la Torre. Ford's men opened fire from a distance, killing one and wounding one. Todd and his partner escaped, while the Californios returned to San Rafael and the Osos went to Sonoma. The "Battle of Olompali" was the only fight of the Bear Flag Republic.<ref>Walker pp. 133–134</ref>
|-
|25 Jun 1846||After learning of Cowie, Fowler and Ford's patrol, Frémont and his men rode to Sonoma.<ref>Walker p. 134</ref>
|-
|26 Jun 1846||Frémont, Ford and a detachment of Osos rode south to San Rafael, but were unable to locate de la Torre and his Californios.<ref>Walker pp. 134–135</ref>
|-
|27 Jun 1846||Two additional divisions of General Castro's troops with a total of about 100 men arrived at San Pablo.<ref name="auto16" />
|-
|28 Jun 1846||General Castro, on the other side of San Francisco Bay, sent a boat across to Point San Pablo with a message for de la Torre. Kit Carson, Granville Swift and Sam Neal rode to the beach to intercept the three unarmed men who came ashore. Two 20-year-old twin brothers and the father of Jose Berryessa were then murdered in cold blood.
|-
|28 Jun 1846||Frémont's men intercepted a messenger with a letter advising Castro that de la Torre was about to attack Sonoma. Frémont and his forces immediately went there, only to find the Osos prepared to fire upon them as they approached.
|-
|29 Jun 1846||Realizing he had been tricked, Frémont hurried back to San Rafael and Sausalito in pursuit of de la Torre and his men, who had escaped across the bay and joined Castro in a retreat to Santa Clara.<ref>Walker pp. 135, 137–138</ref>
|-
|30 Jun 1846||The ''Levant'' arrived at Monterey after sailing from Mazatlán via Hawaii.<ref name="bauer"/>{{rp|170}}
|-
|01 Jul 1846||Sloat, sailing from Mazatlán aboard the ''Savannah'', arrived at Monterey.<ref name="auto14" />
|-
|01 Jul 1846||The merchant ship ''Moscow'' transported Frémont and several others from Sausalito to Castillo de San Joaquin, an abandoned fort south of the entrance to San Francisco Bay, where they plugged the touch-holes of ten rusty cannons.<ref name="auto17">Walker p. 138</ref>
|-
|02 Jul 1846||Several Osos occupied Yerba Buena without resistance.<ref name="auto17" />
|-
|04 Jul 1846||The Bear Flaggers, including Frémont and his men, celebrated Independence Day in Sonoma.<ref>Walker pp. 138–139</ref>
|-
|04 Jul 1846||Sloat met with Larkin in Monterey.<ref name="auto14" />
|-
|05 Jul 1846||Ide's rebels numbered nearly 300. Frémont, Ide and their officers met to discuss strategy. Frémont announced that a disciplined army was to be formed, which he volunteered to command, by combining his and the Osos' forces. In order to march south, engage Castro and any other Californians, the California Battalion, as it came to be called, combined Frémont's original exploring party and over 200 rebels, Sutter workers and local Indians.<ref>Walker pp. 139–140</ref>
|-
|05 Jul 1846||Sloat received a message from Montgomery reporting the events in Sonoma and Frémont's involvement.<ref name="auto18">Walker p. 143</ref>
|-
|06 Jul 1846||One of the four companies of the California Battalion remained in Sonoma, as the other three left with Frémont for the camp near Sutter's Fort, where they planned the campaign against Castro and the other Californios.<ref>Walker p. 140</ref>
|-
|06 Jul 1846||Believing Frémont to be acting on orders from Washington, Sloat began to carry out his orders.<ref name="auto18" />
|-
|07 Jul 1846||A landing party demanded the surrender of Monterey. An artillery officer in charge refused. Sloat then landed 225 sailors and marines on the beach. Within minutes the American flag was hoisted, the American ships' cannons added a 21-gun salute, and Sloat read his proclamation of the annexation of Alta California to the United States. A messenger was sent to General Castro at San Juan Bautista requesting his surrender. No shots had been fired.<ref>Walker pp. 143–144</ref>
|-
|09 Jul 1846||Castro answered in the negative.<ref>Walker p. 144</ref>
|-
|09 Jul 1846||At 8:00 a.m., Commander [[John B. Montgomery]], with 70 sailors and marines, landed at Yerba Buena, raised the American flag, and claimed San Francisco Bay for the United States. Lt. John S. Missroon read Sloat's proclamation. No Mexican officials were in Yerba Buena.<ref name="auto19">Walker p. 148</ref><ref name="bauer"/>{{rp|171-172}}
|-
|09 Jul 1846||Later that day, [[Joseph Warren Revere (general)|Lt. Joseph Warren Revere]] repeated this ceremony in Sonoma Plaza. The Bear Flag was lowered, and the American flag was raised in its place. The 25-day Bear Flag Republic ended.<ref name="auto19" />
|-
|10 Jul 1846||At his camp, Frémont received a message from Montgomery on the U.S. Navy's occupation of Monterey and Yerba Buena.<ref name="auto19" />
|-
|12 Jul 1846||The American flag flew above Sutter's Fort and Bodega Bay.<ref name="auto20">Walker p. 149</ref>
|-
|12 Jul 1846||Frémont's party, including the Bear Flaggers, rode into New Helvetia, where a letter from Sloat awaited them, describing the capture of Monterey and ordering Frémont to bring at least 100 armed men to Monterey. Frémont would bring 160 men.<ref name="auto20" />
|-
|15 Jul 1846||Commodore Robert Field Stockton, sailing from Honolulu, arrived in Monterey to replace the 65-year-old Sloat in command of the Pacific Squadron. On July 23, Sloat named Stockton commander-in-chief of all land forces in California, and on July 29 transferred his whole command to Stockton.<ref>Walker pp. 151, 154</ref><ref name="bauer"/>{{rp|173}}
|-
|16 Jul 1846||Frémont raised the U.S. flag over San Juan Bautista.<ref name="auto20" />
|-
|16 Jul 1846||Governor Pico issued a proclamation on the American invasion and a conscription order for Mexican citizens, which produced about 100 men to join with Castro's force.<ref>Walker pp. 155–156</ref>
|-
|19 Jul 1846||Frémont's party entered Monterey. Frémont met with Sloat on board the ''Savannah''. When Sloat learned "to his horror" that Frémont had acted on his own authority without orders or knowledge of war, Sloat abruptly ended the meeting.<ref>Walker pp. 149–151</ref><ref name="bauer"/>{{rp|173}}
|-
|23 Jul 1846||Stockton mustered Frémont's party and the former Bear Flaggers into military service as the "Naval Battalion of Mounted Volunteer Riflemen" with Frémont in command.<ref>Walker p. 154</ref>
|-
|26 Jul 1846||Stockton ordered Frémont and his battalion to San Diego to prepare to move northward to Los Angeles.<ref>Walker p. 156</ref>
|-
|29 Jul 1846||Sloat ordered the release of Vallejo and the other prisoners at Sutter's Fort. Sloat turned command over to Stockton and left for home. Stockton issued a proclamation annexing California to the U.S. General Castro in Santa Clara subsequently began to move south to Los Angeles with about 100 men.<ref>Walker pp. 154–155</ref>
|-
|29 Jul 1846||The battalion landed and raised the U.S. flag in San Diego.<ref name="auto21">Walker p. 157</ref>
|-
|late Jul 1846||A garrison of Stockton's men raised the U.S. flag at Santa Barbara.<ref name="auto21" />
|-
|01 Aug 1846||An ill and much thinner Vallejo was released from Sutter's Fort. While in confinement, 1000 of his cattle and 600 horses were stolen.<ref>Walker p. 127</ref>
|-
|01 Aug 1846||Stockton's 360 men arrived in San Pedro.<ref name="auto21" />
|-
|02 Aug 1846||Two representatives of Castro arrived at Stockton's camp with a message expressing Castro's willingness to negotiate for peace. Stockton rejected the terms of the letter.<ref name="auto21" />
|-
|07 Aug 1846||Stockton penned a return message to Castro, who also rejected its terms, including that California cease to be part of Mexico.<ref name="auto21" />
|-
|09 Aug 1846||Castro held a war council at La Mesa, expressed doubts about his forces, and wrote a farewell address to the people of California. Governor Pico read Castro's message to the legislature in Los Angeles, which then adjourned ''sine die''. Pico penned an open farewell letter.<ref>Walker p. 158</ref>
|-
|10 Aug 1846||Castro and 20 men rode toward the Colorado River and reached the Mexican state of Sonora in September. Pico left to hide out in San Juan Capistrano for one month and eventually made his way to Baja California and Sonora.<ref name="auto22">Walker p. 159</ref>
|-
|12 Aug 1846||Official notice of the U.S. declaration of war reached Monterey aboard the ''Warren''.<ref name="mervine">{{cite book
 | last = Bauer
 | first = K. Jack
 | title = The Mexican War, 1846–1848
 | publisher = University of Nebraska Press
 | year = 1974
 | page = 179}}
 Bauer cites a letter from William Mervine to John B. Montgomery, dated August 13, 1846, held in the Office of Naval Records and Library, Area File, Box 250.</ref>
|-
|13 Aug 1846||Stockton's army entered Los Angeles unopposed.<ref name="auto22" />
|-
|17 Aug 1846||Stockton issued a proclamation announcing that California was now part of the United States.<ref name="auto22" />
|-
|22 Aug 1846||Stockton sent a report to Secretary of State Bancroft that "California is entirely free from Mexican dominion."<ref>Walker p. 160</ref>
|}

==See also==
{{Portal|California}}
* [[Bibliography of California history]]
* [[Benjamin Dewell]], member of the Bear Flag Rebellion
* [[Republic of Sonora|Republic of Lower California/Republic of Sonora]], Mexico
* [[Rough and Ready, California]]

== Notes ==
{{Reflist |group=notes}}

==References==
{{Reflist}}

==Citations ==
{{See also|Bibliography of California history}}
* {{Citation |last=Bancroft |first=Hubert Howe |title=History of California, Vol V |date=1886 |publisher=History Publishing Company |location=San Francisco}} Also at [https://web.archive.org/web/20140101131835/http://www.bearflagmuseum.org/BancroftIntroTOC.html ''History of California, VOL. V. 1846–1848'']
* {{Cite web |last=CSMM |first=The California State Military Museum |title=Captain John Charles Fremont and the Bear Flag Revolt |url=http://www.militarymuseum.org/fremont.html |access-date=May 15, 2014}}
*{{Citation |last=Fremont |first=John Charles |title=Memoirs of My Life and Times, Vol. 1 |publisher=Cooper Square Press |year=1886}}
*{{Citation |last1=Hague |first1=Harlan |title=Thomas O. Larkin: A Life of Patriotism and Profit in Old California |last2=Langum |first2=David J. |publisher=University of Oklahoma Press |year=1990}}
*{{Citation |last=Harlow |first=Neal |url=https://archive.org/details/californiaconque00neal |title=California Conquered: The Annexation of a Mexican Province 1846–1850 |year=1982 |publisher=University of California Press |isbn=978-0-520-06605-2 |url-access=registration}}
*{{Cite web |title=Ide, Simeon; ''A Sketch of the Life of William B. Ide'' |url=http://www.bearflagmuseum.org/Simeon%20Ide%20Life%20of%20William%20B%20Ide%20Table%20of%20Contents.html |archive-url=https://web.archive.org/web/20210623222452/http://www.bearflagmuseum.org/Simeon%20Ide%20Life%20of%20William%20B%20Ide%20Table%20of%20Contents.html|archive-date=June 23, 2021|url-status=dead|access-date=July 14, 2024}}
*{{Citation |last=Rice |first=Richard B. |title=The Elusive Eden: A New History of California |year=2001 |chapter=Ch. 7 |display-authors=etal}}
*{{Citation |last=Richman |first=Irving B. |url=https://archive.org/details/cu31924028920607 |title=California Under Spain and Mexico: 1535–1847 |year=1911 |location=Boston}}
*{{Citation |last=Rogers |first=Fred Blackburn |title=Montgomery and The Portsmouth |year=1990 |location=Portsmouth NH}}
*{{Citation |last=Rogers |first=Fred Blackburn |title=William Brown Ide: Bear Flagger |year=1962 |location=San Francisco}}
*{{Cite web |last=SSHP |first=Sonoma State Historic Park |title=General Plan |url=http://www.parks.ca.gov/pages/21299/files/243.pdf |access-date=May 15, 2014 |publisher=California Dept. Parks and Recreation}}
*{{Cite journal |last=Tays |first=George |date=Sep 1937 |title=Mariano Guadalupe Vallejo and Sonoma, a Biography and a History |journal=California Historical Society Quarterly |volume=XVI |issue=3}}
*{{Cite web |last=Texas State Historical Society |date=June 15, 2010 |title=Mexican Colonization Laws |url=https://tshaonline.org/handbook/online/articles/ugm01 |access-date=May 15, 2014}}
*{{Citation |last=Walker |first=Dale L. |url=https://archive.org/details/bearflagrisingco00walk_0 |title=Bear Flag Rising: The Conquest of California, 1846 |publisher=Macmillan |year=1999 |isbn=978-0312866853 |location=New York |url-access=registration}}
*{{Citation |last=Warner |first=Barbara R |title=The Men of the California Bear Flag Revolt and Their Heritage |year=1996 |location=Sonoma}}

==External links==
*Tays, George. ''[https://watermark.silverchair.com/25160652.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAAyowggMmBgkqhkiG9w0BBwagggMXMIIDEwIBADCCAwwGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQMQ8mX3QZIky7X5KLpAgEQgIIC3e_i32ZuoZADkpTTo4kMyUVNS7moZ5DxP3Fc0FXG-PR_J2Yq-PJ7bU5v7-VfDnwT0KsB9LD_9DQ-zzjHcbtoKGVUImBYg5PKjD8J_fiChaYxwHuAwB1eQQa-3JmSqbRwxNDpZHzO0c3LWUxXhzADAPZY14q6j6ZOSlsIz6BwYJPjBl3oyNyzvcJoN1vKMbvpAiSfBVB1s05Qup86eUmEzVpXIG0OqONxmiy4RdimpE3iLCqarTZ8cZnYKgdjIB315qMPeyNIS8hJVNj4EmplJYvwwxjgz7iRZfmoIQB4KYFvoOIq-VzSzF1pMePBQ1USPkuhHXsJRR_ECtVkMI0ivgmg-cmuaakhOBL4AafGIhG2vKGsnu50HqjKGt6Gmg4P05xq8vC_SbSW3xR0Y9UlLrA8i91qS7mK3NQQyBxNpHpPSZl4_k0dDwWuXwc6rSt5qc_iun8UICQ18psrMIyQqdOjGwY0zIzAfmtgWFbM5wy1M1Sn-kmgw-Yi7PrZ3f60xdvKKp7PwCOkz7KPjwFHVgUtUeiI7UkU7cWxsmaUx1FnL9192vjx5IBu3VcWkangPl5xtWzPKN-Z3SLyJhxy4u2MC69RgPSaHosLMVxOarbblRbWO4UwZu3jRHJo3UQ30N8JUdNKczfOHmAFka9HgaT8siZcKEvqD4xk8PvZ7VzOlpJdFy5NNL7Sqc1Zimf5iT2LQMI2VWMAhzCOuqPmD_VWWbOjSezhkf32koAYF1ymK2h3X009UvPj-QNQl5ITdyEjcacbG_q_uERfKxnexbqe7MNQi0ELiEn8OsSjaf7cHJPhy56DDHFz1EjPaU_qkGf9LwWgsvWnAgBNIjo7sZ3BMhvD4nO9W3gfesNhh5umBhfLlsEbaRUUS1fAm4we8NVUhUJ_fWdoIgrCwmFpubQRNB6TzeaHo6rTdHV6xF0MGRkIe0vD51KmoAoS_Dz9QB4OjcscGNGIs_FMPZs California Never Was an Independent Republic]'' [[California Historical Society]] Quarterly Vol. 15, No. 3 (September 1936), pp. 242-243 
*''[https://web.archive.org/web/20240530181906/https://home.nps.gov/goga/learn/historyculture/bear-flag-revolt.htm The Bear Flag Revolt]'' ([[National Park Service|U.S. National Park Service]]), September 6, 2022
*[[John Bidwell|Bidwell, John]]. ''[https://web.archive.org/web/20051001054356/http://www.sfmuseum.org/hist6/fremont.html Frémont in the Conquest of California]'', ''The Century Illustrated Monthly Magazine'', Vol. XLI, No. 4, February 1891
*''[https://web.archive.org/web/20091026121255/http://www.bearflagmuseum.org/Welcome%20California%20Bear%20Flag%20Museum.html The Bear Flag Museum]''
*''[http://www.flagandbanner.com/Products/HCALREPUB35.asp California Republic Flag]''. Modern representation of the flag as designed by William Todd. Includes link to ''The California Flag Explained'' by Gray McCoy. [[YouTube]] video 

{{California history}}
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{{California|expanded}}
{{United States political divisions}}
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[[Category:Conquest of California|*]]
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[[Category:History of Sonoma County, California]]
[[Category:People of the Bear Flag Revolt]]
[[Category:1846 establishments in Alta California]]
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