Here is something for my Italian friends. There are some interesting files in the US National Archives and Records Administration, in collection RG 457, entry P-11. I don’t have the means to copy these documents by maybe someone else does. In that case here is what you need to know:
Box – number - title
23 - 5472N - lists of Captured Italian Documents -1943 -1945
51 - 7353N - PAl Instructions for the Use of the Italian Army Mnemonic Re-encipherment System "S" TICOM 75551 - 7354N - PAJ Instructions for the Use of the Italian Army Grille Cipher System "K2" TICOM 756
51 - 7355N - PAJ Instructions for the Use of Secret System for Indicating Topographical Positions, TICOM 75751 - 7356N - PAJ Explanation of the Italian System of Re-ciphering with Blocks of Subtractive Tables. Army. TICOM 758
51 - 7357N - PAJ Description of the Italian Army Cipher System ‘W’ TICOM 75951 - 7358N - PAJ Additive Re-encipherment Systems -Italian, TICOM 760
114 - 10185 - 4 PAJ G-2 intelligence Report D-137: The Italian Republican Intelligence Service, TICOM115 - 10767 - "Italian Communications Intelligence Organization". Report by Adm. Maugeri with U.S. Navy Introduction
140 - 42134N - PCH 99999 BB Cryptographic Codes and Ciphers: Italian Codes System Referred to As "E-2"140 - 42135N - PCH 99999 Cryptographic Codes and Ciphers: Italian Code Referred to as "Cifrario Speciale"
142 - 45470 PCH CAMJ6 - Codes and Ciphers: Italy167 - 47712A - Italian Cryptography
167 - 47709A - Interrogation Reports - ItalianIf you do get these files please put them online so we can all read them!