[NS85ADB11], Technical Note, Hugh De Coursey Hamilton, April 20th, 1885

https://edisondigital.rutgers.edu/document/NS85ADB11

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Title

[NS85ADB11], Technical Note, Hugh De Coursey Hamilton, April 20th, 1885

Editor's Notes

Some kind of telegraph - grasshopper or railroad?

Author

Hamilton, Hugh De Coursey

Mentioned

Force, Martin N
King, William T

Date

1885-04-20

Type

Technical Note

Subject

Phonoplex and railroad telegraphy

Folder/Volume ID

NS85-F

Microfilm ID

162:814

Document ID

NS85ADB11

URL

https://edisondigital.rutgers.edu/document/NS85ADB11

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 162

Item sets

[NS85-F] Unbound Notes and Drawings (1885)
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