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[NP135-F] PN 23-12-23 (1923-1924)

Title: [NP135-F] PN 23-12-23 (1923-1924)
Description: This notebook dates from December 1923 - September 1924. The pocket notebook contains notes by Thomas A. Edison relating to experiments with storage batteries, Ford starter batteries, rubber and lampblack button phones. There are notes about phonograph and phonograph record production, positions of musical instruments when recording, experiments with a piano, jobbers and dealers and record sales. Filed separately is a list of phonograph companies and a torn page from a magazine. The notebook was originally found in Thomas A. Edison's desk at Glenmont.
Is Version Of: Notebook Viewer, Edison Notebook NP135-N
Identifier: NP135-F
Type: Notebook
Rights: Courtesy of Thomas Edison National Historical Park
Is Part Of: Notebook Series -- Pocket Notebooks
Has Version: Archive.org Viewer, Edison Notebook NP135

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