Items

[N012-F] Notebook #12 N-78-12-20.1 (1878-1879)

Title: [N012-F] Notebook #12 N-78-12-20.1 (1878-1879)
Description: This notebook covers the period December 1878-January 1879. Most of the entries are by Francis Upton. A few are by Charles Batchelor. All of the material relates to experiments on electric lighting. Included are notes and calculations on filament experiments; notes, drawings, and calculations on generators; and calculations on electric power distribution systems, with comparisons to gas lighting. On page 198 is a table on the cost of electric light, calculated for varying numbers of lamps per day, month, and year. The book contains 284 numbered pages.
Blank pages: 46-47, 260-261.
URL: https://edisondigital.rutgers.edu/folder/N012-F
Is Version Of: Notebook Viewer, Edison Notebook N012-N
Identifier: N012-F
Type: Notebook
Rights: Courtesy of Thomas Edison National Historical Park.
Is Part Of: Notebook Series -- Menlo Park Notebooks
Alternative Title: Notebook #12 N-78-12-20.1 (1878-1879)
Has Version: Archive.org Viewer, Microfilm Series Reel 30

Advanced search