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Photographs

Postcard of William F. Friedman, Elizebeth S. Friedman, and Three Unidentified People in a Field from William F. Friedman to Ruth Trust Friedman

   

Physical Description:

Black and White Photograph

Subjects: Cryptology

William F. Friedman, Elizebeth S. Friedman



Riverbank Laboratories, Geneva, Illinois.  Undated.

Collection

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Location: Vault
Holding ID: F-506