The telegraph manual: a complete history and description of the semaphoric, electric and magnetic telegraphs of Europe, Asia, Africa, and America, ancient and modern.
Description:
850 p. front., illus., ports., diagrs. 24 cm.
Date Issued:
1859.
Institution:
University of Michigan Library
Collection:
New York,: Pudney & Russell; [etc., etc.]
Subject Topics:
Language:
eng
Type:
text