If anyone is interested in cryptography, American Experience has a documentary on Elizebeth Smith Friedman, The Codebreaker. It's streaming here: https://www.pbs.org/wgbh/americanexperience/
@MelissaHDavis This is a great episode and it has so much information that my head is still spinning. I sincerely hope schools will start teaching about her accomplishments now that the records are released. 🤞
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@Traevynn
I am glad you agree. Her papers are at The George C. Marshall Foundation, and some are digitized: https://www.marshallfoundation.org/library/collection/elizebeth-smith-friedman-collection/#!/collection=84