Cryptologic Bytes

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1919: Lt. William Friedman left AEF G6A2 to return to U.S.

Sunday, February 7, 2021
1919: Lt. William Friedman left AEF G6A2 to return to U.S.

7 February 1919: Lt William Friedman left AEF G6A2 to return to the United States.

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