File:EB1922 Telegraph - Simplified Terminal Circuit of Multiplex Printer System.jpg

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Summary

Description

English: Simplified Terminal Circuit of Multiplex Printer System

Date

published 1911

Source

“Telegraph,” Encyclopædia Britannica (12th ed.), v. 32, 1922, p. 702, fig. 5.

Author

William Noble

Permission
(Reusing this file)

This image comes from the 13^th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:43, 22 October 2019		1,761 × 1,035 (323 KB)	Bob Burkhardt	{{Information \|description ={{en\|1=Simplified Terminal Circuit of Multiplex Printer System}} \|date =published 1911 \|source =“Telegraph,” ''Encyclopædia Britannica'' (12th ed.), v. 32, 1922, p. 702, fig. 5. \|author =William Noble \|permission ={{PD-Britannica}} }} Category:Telegraph instruments