File:1,000th Controllable Pitch Propeller produced by Hamilton NASM-NAM-A-3738.jpg
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Summary
| Description |
English: Group poses standing behind the 1,000th Controllable Pitch Propeller produced by Hamilton Standard Propeller Company, Hartford, Connecticut, prior to delivery to the U. S. Navy; 1934. Left to right: F. G. Mesny, Naval Inspector; Erle Martin, Assistant Chief Engineer, Hamilton Standard; Sidney A. Stewart, Vice-President, Hamilton Standard; Lieutenant F. B. Johnson, Inspector of Naval Aircraft in Hartford; Raycroft Walsh, President, Hamilton Standard; and Frank W. Caldwell, Chief Engineer, Hamilton Standard |
| Date | |
| Source | https://airandspace.si.edu/collection-objects/propulsion-propellers-hamilton-standard-controllable-pitch-corporations-hamilton |
| Author | Group poses standing behind the 1,000th Controllable Pitch Propeller produced by Hamilton Standard Propeller Company, Hartford, Connecticut, prior to delivery to the U. S. Navy; 1934. Left to right: F. G. Mesny, Naval Inspector; Erle Martin, Assistant Chief Engineer, Hamilton Standard; Sidney A. Stewart, Vice-President, Hamilton Standard; Lieutenant F. B. Johnson, Inspector of Naval Aircraft in Hartford; Raycroft Walsh, President, Hamilton Standard; and Frank W. Caldwell, Chief Engineer, Hamilton Standard. |
Licensing
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Federal Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:58, 5 June 2021 | | 1,573 × 1,200 (190 KB) | wikimediacommons>FMSky | Cropped 2 % horizontally, 8 % vertically using CropTool with lossless mode. |
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