Fingers typing on a typewriter, "Underwood."
Photo: Corridor in prison.
Published shifrogramma.
The military take shifrogrammy.
Girl with a document passes through the corridor.
Encryption, Scouts
40s.
Receiving radio messages (shifrogrammy).
Passing military equipment on the road (Iran).
Military communications experts at work in the headquarters.
Encryption, Scouts, The Allies
40s.
Photo in identity intelligence Nikolai Kuznetsov (Paul Siebert).
German officers sit.
Receiving radio messages (shifrogrammy).
Encryption, Scouts
40s.
Military takes shifrogrammu.
Hands typing on keyboard typewriter.
The Germans drink from a flask.
Published shifrogramma.
Nemec manages in occupied Ukraine.
Detachment of the NKVD in the forest.
Encryption, Scouts, Occupied territories
40s.