Op-20-G-md
(SC)N36-1
MEMORANDUM FOR OP-20:
Subj: Equipment for Decryption of Japanese Strip Cipher.
Encl: (A) DNC Memo to OinC, U.S. Naval Computing Machine
Laboratory, Dayton, Ohio, Serial 1423620.
(B) OinC, U.S. Naval Computing Machine Laboratory,
Dayton, Ohio, Ltr to Chief of BuShips, dated
16 January 1945.
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