[X012G1AR], Letter from Gardiner Greene Hubbard to George Lothrop Bradley, March 18th, 1878

Item

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Author

Hubbard, Gardiner Greene

Recipient

Bradley, George Lothrop

Mentions

Cheever, Charles Augustus
Johnson, Edward Hibberd
Hubbard, Charles Eustis
Edison, Thomas Alva

Date

1878-03-18

Decade

1870-1879

Type

Letter

Subject

Patent application
Microphone and other acoustic devices
Cylinder phonograph

Identifier

X012G1AR

Folder Set

X012G1

Title

[X012G1AR], Letter from Gardiner Greene Hubbard to George Lothrop Bradley, March 18th, 1878

Microfilm ID

Rights

AT&T Archives and History Center

Publisher

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

Timestamp

March 18, 1878