DescriptionProviso hump towerman.jpg	English: Chicago and North Western Railway towerman R. W. Mayberry of Elmhurst, Ill., at the Proviso yard. He operates a set of retarders and switches at the hump, Melrose Park near Chicago, Illinois.
Date	May 1943
Source	This image is available from the United States Library of Congress's Prints and Photographs division under the digital ID fsac.1a34682. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. العربية ∙ беларуская (тарашкевіца) ∙ বাংলা ∙ čeština ∙ Deutsch ∙ English ∙ español ∙ فارسی ∙ suomi ∙ français ∙ galego ∙ עברית ∙ magyar ∙ Bahasa Indonesia ∙ Ido ∙ italiano ∙ 日本語 ∙ Bahaso Melayu Jambi ∙ lietuvių ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ polski ∙ português ∙ português do Brasil ∙ română ∙ русский ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ Türkçe ∙ українська ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−
Author	Jack Delano (1914–1997)     Alternative names Jack Ovcharov Description American photographer and composer Date of birth/death 1 August 1914  12 August 1997 / 13 August 1997  Location of birth/death Kiev, Ukraine Puerto Rico  Authority file : Q639121 VIAF: 15606251 ISNI: 0000000374087770 ULAN: 500040799 LCCN: n50039039 NAID: 10582048 WorldCat creator QS:P170,Q639121
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This image is a work of an employee of the United States Farm Security Administration or Office of War Information domestic photographic units, taken as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. See Copyright.

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• 2005-03-11 20:43 Slambo 790×1024×8 (97887 bytes) [[Chicago and Northwestern Railway]] towerman R. W. Mayberry operates the retarders at Proviso Yard in [[Chicago, Illinois]], [[May]] [[1943]].