Switchboard, Type Monocord (1917)
Revision as of 17:36, 24 April 2014 by RadioNerds (talk | contribs) (RadioNerds moved page 1917 Monocord Switchboard to Switchboard, Type Monocord (1917) without leaving a redirect)
Related files
- Description and Rules for Operating the Unit Type Monocord Telephone Switchboard[1]
- Translated from French
- August 1917
References
- ↑ Description and Rules for Operating the Unit Type Monocord Telephone Switchboard,
- "US Army Technical Manual Collection,"
- from the CECOM Historical Office archive, Aberdeen Proving Ground, MD.
- CECOM Historical Office
- "US Army Technical Manual Collection,"