The American electro magnetic telegraph with the reports of Congress, and a description of all telegraphs known, employing electricity or galvanism
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| Format: | eBook |
| Language: | English |
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Philadelphia
Lea & Blanchard
1845, 1845
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| Collection: | Making of the Modern World - Collection details see MPG.ReNa |
| Item Description: | "Illustrated by eighty-one wood engravings.". - Goldsmiths'-Kress no. 34159.24. - OCLC, 18447559. - Reproduction of original from Kress Library of Business and Economics, Harvard University |
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| Physical Description: | viii, [9]-208 p ill 23 cm |
| Format: | Full text online |