[D8547ZBU], Agreement, Ezra Torrance Gilliland, Edward Hibberd Johnson, Zalmon Gibert Simmons, Thomas Alva Edison, August 1885

Item

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Title

[D8547ZBU], Agreement, Ezra Torrance Gilliland, Edward Hibberd Johnson, Zalmon Gibert Simmons, Thomas Alva Edison, August 1885

Editor's Notes

A variant, more formalized draft than the foregoing of articles of agreement (proposed) between TAE, Johnson, & Bergmann, Gilliland, and Simmons for Simmons funding further experimentation at TAE's laboratory to perfect the "make and break" metallic points system of telephony for commercial use.

URL

https://edisondigital.rutgers.edu/document/D8547ZBU

Author

Gilliland, Ezra Torrance
Johnson, Edward Hibberd
Simmons, Zalmon Gibert
Edison, Thomas Alva

Mentions

Bergmann, Sigmund

Date

1885-08-00

Decade

1880-1889

Type

Agreement

Subject

Patent assignments, licenses, and royalties
Research and development
Telephone

Identifier

D8547ZBU

Folder Set

D8547-F

Microfilm ID

78:954

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

(D-85-47) Telephone