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References References

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Heinrich Cornelius Agrippa (1486?-1535) [John French trans.], Three books of occult philosophy written by Henry Cornelius Agrippa of Nettesheim. Text Creation Partnership, Ann Arbor, MI / Oxford (UK), (2012)
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Lester S. Hill, Cryptography in an algebraic alphabet. The American Mathematical Monthly, Vol. 36, No. 6 (Jun. - Jul., 1929), pp. 306-312.
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Thomas Jefferson Thomas Jefferson, no date, Cipher Wheel, Notes and Copy Manuscript/Mixed Material. Retrieved from the Library of Congress, http://www.loc.gov/item/mtjbib025756/ on 10/19/2018
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Thomas Jefferson Thomas Jefferson to Meriwether Lewis, Cipher. 04-20, 1803. Manuscript/Mixed Material. Retrieved from the Library of Congress, http://www.loc.gov/item/mtjbib012330/ on 10/19/2018
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Thomas Jefferson The Papers of Thomas Jefferson, Volume 40: 4 March to 10 July 1803 Princeton University Press, Barbara B. Oberg editor. (2014)
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David Kahn, The codebreakers: the story of secret writing. Scribner, New York, (1996).
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Friedrich W. Kasiski [R.W. Pettengill trans.], Secret writing and the art of deciphering with special consideration of the german and french languages. Privately Published, Washington D.C., (1954). (Original work published Berlin 1863)
Note

Thanks to Rene Stein at the National Cryptologic Museum for assistance in obtaining a copy of this work.

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Charles J. Mendelsohn, Blaise de Vigenère and the “Chiffre Carré”. Proceedings of the American Philosophical Society, Vol. 82, No. 2 (Mar. 22, 1940), pp. 103-129.
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M. Mrayati, Y. Meer Alam, and M.H. at Tayyan (eds.), Series on arabic origins of cryptology in six volumes. KFCRIS and KACST, Riyadh, (2003).
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Charles Rocca, “Falconer's cryptology”, in Research in History and Philosophy of Mathematics, The CSHPM 2014 Annual Meeting in St. Catharines, Ontario, edited by Maria Zack and Elaine Landry, pp.1-13. Birkhäuser, Basel, (2015).
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Simon Singh, The code book: the science of secrecy from ancient egypt to quantum cryptography. Anchor Books, New York, (2000).
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K. Williams, L. March, and S. Wassell (eds.), The mathematical works of leon battista alberti Birkhäuser, Basel (2010).