On uniform Standard Time, for Railways, Telegraphs and civil purposes generally
By: by Sandford Fleming
Publisher: publisher not identified
Published: 1880
Place of publication: Place of publication not identified]
Language: eng
Subjects: Time; Systems and standards
Notes: Copy filmed: Best copy available, cover missing.

Microfilm. New York, N.Y. : Columbia University Libraries, 1998. 1 microfilm reel ; 35 mm.