[D9055AAA], Letter from Hermann von Helmholtz to Thomas Alva Edison, January 2nd, 1890

https://edisondigital.rutgers.edu/document/D9055AAA

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Title

[D9055AAA], Letter from Hermann von Helmholtz to Thomas Alva Edison, January 2nd, 1890

Author

Helmholtz, Hermann von

Recipient

Edison, Thomas Alva

Mentioned

Germany. Post Office
Wangemann, Adelbert Theodor Edward

Date

1890-01-02

Type

Letter

Subject

Music
Cylinder phonograph
Sound and acoustics

Folder/Volume ID

D9055-F

Microfilm ID

130:133

Document ID

D9055AAA

URL

https://edisondigital.rutgers.edu/document/D9055AAA

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 130

Item sets

[D9055-F] (D-90-55) Phonograph -- Foreign -- General
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