Période

3 résultats pour : deciphering

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The caption accompanying this 1903 illustration in Gaston Maspero’s book on History of Egypt
UMG25A01_244

The caption accompanying this 1903 illustration in...

Penkovsky-wynne spy trial, may 1963, code books received by penkovsky for deciphering instructions from the british and american intelligence services and sending coded messages back.
UMG20B03_167

Penkovsky-wynne spy trial, may 1963, code books re...

Germans Decipering Code
UMG20A16_007

Germans Decipering Code