Notebook #102 N-80-06-28 (1880)

Title: Notebook #102 N-80-06-28 (1880)
Description: This notebook covers the period June-September 1880. The entries are by Charles Batchelor and relate primarily to the electric lamp. Included are notes and drawings of a clamp-making machine; notes and drawings of cutters, shapers, and testers for bamboo fiber; notes and drawings of instruments for attaching carbons and for bending and tapping wires for clamps; and notes and calculations about a new mercury pump designed on the screw principle. There are also notes on the lifting power of palmetto fans, relating to electric balloon experiments; notes on a pump, apparently for water; and notes and drawings of an electric rock drill. The label on the front cover is marked \"Batchelor\"" and \""June 28 80.\"" The book contains 284 numbered pages.
Blank pages: 100-221, 224-279.
Missing page numbers: 87-90."
Identifier: N102-N
Has Format: https://iiif.archive.org/iiif/taepnotebook-N102/manifest.json
Is Part Of: Notebook Series -- Menlo Park Notebooks
Has Version: Item Set N102-F
Type: Notebook
Rights: Courtesy of Thomas Edison National Historical Park.
License: CC0 1.0 Universal