File:US Navy Cryptanalytic Bombe - 0583 amp chs.gif
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Summary
| Description |
English: Schematic of a portion of the US Navy Cryptanalytic Bombe, designed and built in 1943 by the United States Naval Computing Machine Laboratory, Dayton, Ohio. This is an ampifier chassis drawing. Note that the drawing was previously SECRET but has subsequently been declassified. |
| Date | Uncertain. |
| Source | National Archives (NARA2) in College Park, Maryland Record Group 457, Box 584. National Archive Record Group 38. |
| Author | United States Naval Computing Machine Laboratory. |
| Permission (Reusing this file) |
Public domain - original work of the US Federal Government. |
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 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. | ||
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:45, 3 March 2007 | | 613 × 471 (225 KB) | Daderot | {{Information |Description=Schematic of a portion of the US Navy Cryptanalytic Bombe, designed and built in 1943 by the United States Naval Computing Machine Laboratory, Dayton, Ohio. This is an ampifier chassis drawing. Note that the drawing was previous |
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