Maguire's code of ciphers

Québec : [s.n.], 1880.; 132 pages, 127 with full-text search [?]

Document Record
Creator Maguire, Charles H. J. (Charles Henry Joseph)
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"
CIHM/ICMH microfiche series ; no. 09507
Published Québec : [s.n.], 1880.
Identifier 09507
FC 02 0203 no. 09507
Subject Cryptography.
Chiffres (Cryptographie).
Document source Filmed from a copy of the original publication held by the D.B. Weldon Library, University of Western Ontario.
Notes 2 microfiches (67 fr.).
113 p. ; 21 cm.
Collection Monographs
Language English
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