The telegraph manual: a complete history and description of the semaphoric, electric and magnetic telegraphs of Europe, Asia, Africa, and America, ancient and modern.

Notes:

850 p. front., illus., ports., diagrs. 24 cm.

Data Provider:

University of Michigan. Libraries

Collection:

New York,: Pudney & Russell; [etc., etc.] and Ann Arbor, Michigan: University of Michigan Library

Subject Topic:

Telegraph

Language:

eng

Rights:

http://quod.lib.umich.edu/t/text/accesspolicy.html

URL:

http://name.umdl.umich.edu/AGY3828.0001.001