The electro-magnetic telegraph : with an historical account of its rise, progress, and present condition : also, practical suggestions in regard to insulation, and protection from the effects of lightning : together with an appendix, containing several important telegraphic decisions and laws /
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| Format: | eBook |
| Language: | English |
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Philadelphia [Pa.] :
A. Hart,
1853.
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| Edition: | 2nd ed., rev. and improved. |
| Series: | Making of the modern world. Part 2 (1851-1914)
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| Online Access: | Connect to the full text of this electronic book |
| Item Description: | "Illustrated by numerous engravings." Includes index. Reproduction of the original from the Rare Book and Manuscript Library of Columbia University. Electronic resource. |
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| Physical Description: | 1 online resource (viii, [17]-264 pages, [2] leaves of plates) : illustrations. |