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1
by Dooley, John F.
Published 2018
Springer International Publishing
Table of Contents: “...Introduction: A Revolutionary Cipher -- Crypto Before 1500: A Bit of Magic -- The Black Chambers...”
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2
by Dooley, John F.
Published 2023
Springer Nature Switzerland
Table of Contents: “... and Elizebeth Smith -- 4. The Great War – Meetings -- 5. Wars End -- 6. What Might Have Been -- 7. The Cipher...”
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3
by Dooley, John F.
Published 2013
Springer International Publishing
Table of Contents: “...Introduction: A Revolutionary Cipher -- Cryptology Before 1500: A Bit of Magic -- The Black...”