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＜E-Book＞
American telegraph system, semaphoric as well as magnetic : American semaphore or marine signals, connected with the electro-magnetic telegraph / Rogers & Black, Henry O'Reilly

Publisher	[United States? : s.n
Year	1846?]
Size	4 p. ; 26 cm
Authors	Rogers, Henry J. 1811-1879 Black, Furman O'Reilly, Henry 1806-1886
Subjects	LCSH:Signals and signaling LCSH:Telegraph -- United States  All Subject Search LCSH:Cipher and telegraph codes -- Patents -- United States  All Subject Search
Notes	Caption title Running title: American semaphore or marine signal system Two columns to the p Reproduction of original from Kress Library of Business and Economics, Harvard University Goldsmiths'-Kress no. 34612.1 Electronic reproduction Farmington Hills, Mich. Thomson Gale 2005 Available via the World Wide Web Access limited to licensing agreements s2005 miunns HTTP:URL=http://reo.nii.ac.jp/hss/2000000000222172

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