N-90-01-04.4 (1890-1891)

Notebook

Title

N-90-01-04.4 (1890-1891)

Description

This notebook covers the period January 1890-March 1891. All entries are by Edison. The book contains notes relating to numerous mines and methods of ore separation for iron, copper, gold, and nickel. Also included are drawings regarding phonographs, generators, and electrical distribution systems. Near the end of the book are cost calculations for the North American Phonograph Co. The front cover is labeled \"#582.\"" The inside front cover is inscribed \""#582 T A Edison Jan 4. 90.\"" The pages are unnumbered. Approximately 110 pages have been used."

Identifier

NA034-N

Has Format

https://iiif.archivelab.org/iiif/taepnotebook-NA034/manifest.json

Is Part Of

Notebook Series -- Notebooks by Edison

Has Version

Type

Notebook

Rights

Courtesy of Thomas Edison National Historical Park.