André GÉRARDIN SIGNED AUTOGRAPH LETTER, 1922

  

Handwritten letter signed by André GERARDIN dated January 9, 1922. For several weeks my health has been poor which has prevented me from writing to you sooner to send you all my wishes for success and health. When the nice weather returns, I will be able to organize and evaluate what you have sent me and send you the amount as soon as possible.

I hope to go to Paris around Easter. Perhaps it will be the time to talk about the Friends of C. I will send you the end of the "notice" that we published in the S.

Best regards to everyone, young and old. Condition: See photos for more details. Dimensions: 16.2 x 21.5 cm. André Gérardin was a French mathematician, specialized in number theory and calculating machines used to factor large positive integers, find prime numbers, and calculate quadratic residues modulo a given positive integer.

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