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International correspondence by means of numbers; an easy method whereby people of different nations may readily communicate with each other.

Kislak Center for Special Collections - Rare Book Collection 652M St49
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Format:
Book
Author/Creator:
Stewart, Charles.
Contributor:
Cryptology Collection (University of Pennsylvania)
Language:
English
Subjects (All):
Cipher and telegraph codes.
Penn Provenance:
Mendelsohn, Charles J. (Charles Jastrow), 1880-1939 (donor)
Physical Description:
47 pages ; 19 cm
Place of Publication:
London : E. Marlborough, 1874.
OCLC:
9067666

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