Cover Image

American telegraph system, semaphoric as well as magnetic : American semaphore or marine signals, connected with the electro-magnetic telegraph /

Bibliographic Details
Other Authors: Rogers, Henry J., 1811-1879, Black, Furman, O'Reilly, Henry, 1806-1886
Format: eBook
Language:English
Published: [United States?] : [publisher not identified], [1846?]
Series:Making of the modern world (Goldsmiths'-Kress Library of Economic Literature)
Subjects:
Signals and signaling.
Telegraph > United States.
Cipher and telegraph codes > Patents > United States.
Electronic books.
Online Access:Connect to the full text of this electronic book
Description
Item Description: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 number 34612.1.
Electronic resource.
Physical Description:4 pages ; 26 cm.