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.
Acquisition
Accession
2002.185
Source or Donor
Rochavansky, Steve & Catherine
Acquisition Method
Donation
Credit Line
Donated by Jonathan Bartley, grandson of Steve and Catherine Rochavansky.
Archive Details
Date(s) of Creation
1942
Archive Notes
Early Create Date: 1942
Date(s): 1942
Level of Description: Item
General Notes
Note
Display Value: Good
Status: OK
Status By: dw
Status Date: 2002-07-08
