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Restricted.War Department. Technical Manual TM 11-380. Converter M-209. April 27, 1942.
Archive
Restricted.War Department. Technical Manual TM 11-380. Converter M-209. April 27, 1942. Softcover, 6" high x 4-5/8" wide. 32 pp. plus 2 fold-out plates.
A manual for a cipher machine.
2002.185.0013
2002.185
Rochavansky, Steve & Catherine
Donation
Donated by Jonathan Bartley, grandson of Steve and Catherine Rochavansky.
1942
Early Create Date: 1942 Date(s): 1942 Level of Description: Item
Display Value: Good Status: OK Status By: dw Status Date: 2002-07-08