[N186-F] Notebook #186 N-80-12-24.1 (1880-1881)
Item set
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.
Is Version Of
Identifier
N186-F
uri
https://edisondigital.rutgers.edu/folder/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)