[D7828ZFW], Patent Caveat, Thomas Alva Edison, July 30th, 1877

Item

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Title

[D7828ZFW], Patent Caveat, Thomas Alva Edison, July 30th, 1877

URL

https://edisondigital.rutgers.edu/document/D7828ZFW

Author

Edison, Thomas Alva

Date

1877-07-30

Decade

1870-1879

Type

Patent Caveat

Subject

Telephone

Identifier

D7828ZFW

Folder Set

D7828-F

Microfilm ID

18:892

Rights

Thomas Edison National Historical Park

Publisher

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

Item sets

(D-78-28) Patents