Cipher code of words, phrases, names of organizations and titles of their officers, names of principal railroads, months, days, time of day, alphabet and figures, for use of organizations of railway employees in telegraphic correspondence
Publisher: American Railway Association
Published: 1892
Place of publication: Galesburg, Ill.
Language: eng
Number of pages: 208
Subjects: Cipher and telegraph codes -- Railroads.
Description: 200 p. ; 14 cm.