Maguire's code of ciphers :

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Help Québec : [publisher not identified], 1880.; 132 images, 127 with full-text search

Document Record

Creator
Maguire, Charles H. J. (Charles Henry Joseph), author
Title
Maguire's code of ciphers : a comprehensive system of cryptography designed for general use and arranged in conformity with the rules and regulations adopted by the International Convention of Telegraph Companies, respecting "secret language telegrams"
Published
Québec : [publisher not identified], 1880.
Identifier
oocihm.09507
09507
Subject
Ciphers.
Cryptography.
Chiffres (Cryptographie).
Cryptograhie.
Document source
Electronic reproduction.
Notes
113 pages ; 21 cm.
Collection
Monographs
Language
English
URL
https://www.canadiana.ca/view/oocihm.09507