[NP129-F] PN 21-08-10 (1921-1922)
Notebook Series -- Pocket Notebooks
- Title
- [NP129-F] PN 21-08-10 (1921-1922)
- Description
- This notebook dates from August 1921 - October 1922. The pocket notebook contains notes by Thomas A. Edison relating to experiments on phonograph records, Ford starter batteries, chalk telephones, amberol records and chemicals. There are notes about advertising expenses and phonograph prices. This notebook was originally found at Glenmont.
- Is Version Of
- Notebook Viewer, Edison Notebook NP129-N
- Identifier
- NP129-F
- Type
- Notebook
- Is Part Of
- Notebook Series -- Pocket Notebooks
- Has Version
- Archive.org Viewer, Edison Notebook NP129