Items

[N186-F] Notebook #186 N-80-12-24.1 (1880-1881)

Title: [N186-F] Notebook #186 N-80-12-24.1 (1880-1881)
Description: This notebook covers the period December 1880-February 1881. Most of the entries are by Francis Jehl. The notes, calculations, and drawings relate to special filament arrangements and to chemically treated and platinized carbons. There are also a few cross references by John Lawson to his experiments in Menlo Park Notebook #168. The label on the front cover is marked "Experimental Lamps (Special)," "1880," and "Francis Jehl." The book contains 284 numbered pages.
Blank pages: 274-277.
URL: https://edisondigital.rutgers.edu/folder/N186-F
Is Version Of: Notebook Viewer, Edison Notebook N186-N
Identifier: N186-F
Type: Notebook
Rights: Courtesy of Thomas Edison National Historical Park.
Is Part Of: Notebook Series -- Menlo Park Notebooks
Alternative Title: Notebook #186 N-80-12-24.1 (1880-1881)
Has Version: Archive.org Viewer, Microfilm Series Reel 40

Advanced search