Barnard's universal cipher code
Subtitle: for telegraphic communication between chiefs of police, sheriffs, marshals and other peace officers of the United States and Canada
By: compiled by Floyd Shock
Contributors: Geo. D. Barnard & Co
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 32853; CIHM/ICMH microfiche series -- no. 32853
Publisher: G.D. Barnard
Published: 1895
Place of publication: St. Louis, Mo
Language: eng
Format: Microform
Number of pages: 35
Notes: Filmed from a copy of the original publication held by the Library of Congress, Photoduplication Service. Ottawa : Canadian Institute for Historical Microreproductions, 1982.

60 p. ; 17 cm.