When he was stationed in Germany in November 1956, Joseph P. Chowanes heard a chilling plea over a radio. “Americans! Americans! Help us! Help us!” “It was someone in Hungary talking in English. We ...

Pam Harding, Y-Service Wren who transcribed German Morse and voice messages for Bletchley She heard German shore stations exchanging messages in three-letter ‘Q-codes’, which the Wrens worked out for ...

Morse code, the language of the telegraph, is a system of communication that's composed of combinations of short and long tones that represent the letters of the alphabet. The tones are sometimes ...