Technical Note, Thomas Alva Edison, July 10th, 1909

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned
Holland, Walter Elam
Archer, Walter Nadler
Rogers, Owen A
Harms, Henry J, Jr
Small, George Eldridge
Aylsworth, Jonas Walter
New York Phonograph Co

Subject(s)

Electric battery
Cement
Cylinder phonograph

Dated

1909-07-10 (1909)

Associated Images

Identifier

NP080C (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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