The American electro magnetic telegraph with the reports of Congress, and a description of all telegraphs known, employing electricity or galvanism
Main Author: | |
---|---|
Format: | eBook |
Language: | English |
Published: |
Philadelphia
Lea & Blanchard
1845, 1845
|
Subjects: | |
Online Access: | |
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 |
---|---|
Physical Description: | viii, [9]-208 p ill 23 cm |
Format: | Full text online |