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Summary
| Description |
English: Stepping order selector switch on U.S. Army improved PURPLE analog. The six-position switch is set to position "B 312" which indicates that stepping switch 3 is the fast switch, 1 is medium and 2 is slow. From a unit on display at the w:National Cryptologic Museum. |
| Date | |
| Source | Cropped and rotated from File:PURPLE analog, improved version of March 1944 - National Cryptologic Museum - DSC07831.JPG and said improvements released under CC0 by agr |
| Author | Daderot |
Licensing
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:04, 25 April 2019 | | 592 × 671 (669 KB) | ArnoldReinhold | User created page with UploadWizard |
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