Csdic Cmf y36

I-44 ‘Memorandum on speech encipherment by ORR Huettenhain and SDF Dr Fricke’

RAF Stength-Far East Command,1942-5- AIR 22

DF-187D.pdf

Hut 6 Contents

NR3946-M209

CSDIC SIR 1717

Russian Cryptology

RAF Strength 1939-45 ( Fighter,Bomber,Coastal Commands)-AIR 22

HW 34-2

DF-114 'Cryptanalytic Device'

SRH-366 US Strip Ciphers

I-208 ‘Interrogation report on Kurt Selchow former head of the Pers Z S department of the German Ministry of Foreign Affairs’

HW 43-71 Vol2

TICOM I-89 ‘Report by Prof Dr. H Rohrbach of Pers Z S on American strip cipher’

DF-169 ‘Cryptanalytic section Japanese Foreign Office’

DF-116-J Flicke Madrid

DF-116-Y 'Fellers Code'

DF-116-Z 'Fellers Code Supplement'

Interrogation of Kurt Friedrichsohn