N-87-12-10.1 (1887-1889)
Item
- Title
- N-87-12-10.1 (1887-1889)
- Description
-
This notebook covers the period December 1887-November 1889. All entries are by Edison. The book contains drawings and several long notes relating to filament experiments. There are also phonograph drawings; notes on battery solutions; and notes, drawings, and cost calculations regarding ore milling and hydroelectric power production at Niagara Falls. On the inside back cover is a list of points to include in an electric railway caveat. The pages are unnumbered. Approximately 120 pages have been used.
- Identifier
- NA015-N
- Has Format
- https://iiif.archive.org/iiif/taepnotebook-NA015/manifest.json
- Is Part Of
- Notebook Series -- Notebooks by Edison
- Has Version
- Item Set NA015-F
- Type
- Notebook
- Rights
- Courtesy of Thomas Edison National Historical Park.