Cryptologic Bytes

"On This Date in History" Calendar

Poland and Britain signed the Agreement of Mutual Assistance.

Wednesday, August 26, 2020
Poland and Britain signed the Agreement of Mutual Assistance.

26 August 1939: Poland and Britain signed the Agreement of Mutual Assistance.

At Bletchley Park, GC&CS already has a vital insight into Enigma thanks to intelligence sharing with Poland's codebreakers.

Learn much more via the Bletchley Park link below re: "Hut 11A: The Bombe Breakthrough."

Join or renew a membership

Anyone, anywhere can be a member of the NCMF.

BECOME A FOUNDER

The Founders' Group spearheads the capital campaign to build the new Cyber Center for Education and Innovation - Home of the National Cryptologic Museum.

 

More Info »

Donate to the CCEI-NCM

Be a part of the future - help us build the Cyber Center for Education and Innovation - Home of the National Cryptologic Museum.

VISIT THE ARCHIVES

Check out the Cryptologic Bytes Archives for a wide variety of articles on all topics related to cryptology, codes and ciphers, related publications, Museums, and more.