[D0231AAC], Letter from William Joseph Hammer to Thomas Alva Edison, April 26th, 1902

Item

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Author

Hammer, William Joseph

Recipient

Edison, Thomas Alva

Mentions

Betts, Frederic Henry
Marconi, Guglielmo

Date

1902-04-26

Decade

1900-1909

Type

Letter

Subject

Patents
Wireless and radio

Identifier

D0231AAC

Folder Set

D0231

Title

[D0231AAC], Letter from William Joseph Hammer to Thomas Alva Edison, April 26th, 1902

Microfilm ID

187:962

Rights

Thomas Edison National Historical Park

Publisher

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

Timestamp

April 26, 1902

Item sets

(D-02-31) Radio