The telegraph manual : a complete history and description of the semaphoric, electric and magnetic telegraphs of Europe, Asia, Africa, and America, ancient and modern /
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| Format: | Book |
| Language: | English |
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New York :
Pudney & Russell,
1859.
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| Item Description: | Microfilm. Ann Arbor, Mich., University Microfilms [n.d.] (American culture series, Reel 301.8) Microform. |
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| Physical Description: | 850 pages : frontispiece, illustrations, portraits, diagrams ; 24 cm. |