Original size: 1200 by 804 pixels
Colossus veterans, Betty O’Connell and Irene Dixon, get up close with a Lorenz SZ42 that sent messages that Colossus was designed to break.
Original size: 1200 by 804 pixels
Colossus veterans, Betty O’Connell and Irene Dixon, get up close with a Lorenz SZ42 that sent messages that Colossus was designed to break.
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