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Cipher Book # 1
Date Created and/or Issued
Contributing Institution
Huntington Library
Thomas T. Eckert Papers
Rights Information
For information on using Huntington Library materials, please see Reproductions of Huntington Library Holdings:
Title supplied by cataloger. Handwritten copy of Cipher Book #1. Possibly used by Thomas T. Eckert. Black calfskin. Pages used are hand-numbered. Pages [73-111] are blank and were not digitized.
[111] pages ; 17x11 cm
mssEC 40
Cryptography--Handbooks, manuals, etc
Cryptography--United States
United States--History--Civil War, 1861-1865--Communications--Sources
United States--History--Civil War, 1861-1865--Cryptography
United States. Military Telegraph Corps
Thomas T. Eckert papers, 1861-1877 (bulk 1862-1867)
Thomas T. Eckert Papers, Decoding the Civil War
Purchased in part by the Library Collectors' Council from Seth Kaller, January 21, 2012.

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