[PT014AAB], Patent Application, Thomas Alva Edison, February 16th, 1886

https://edisondigital.rutgers.edu/document/PT014AAB

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Title

[PT014AAB], Patent Application, Thomas Alva Edison, February 16th, 1886

Editor's Notes

Ry Teleg pat app, abandoned

Author

Edison, Thomas Alva

Date

1886-02-16

Type

Patent Application

Subject

Patent application
Phonoplex and railroad telegraphy

Folder/Volume ID

PT014-F

Microfilm ID

45:556

Document ID

PT014AAB

URL

https://edisondigital.rutgers.edu/document/PT014AAB

Rights

Thomas Edison National Historical Park

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University

Has Version

Archive.org Viewer, Microfilm Series Reel 45

Item sets

[PT014-F] Case 663 Railway Signaling (1886)
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