Notes and Drawings (1910)
This folder contains dated notes and drawings from 1910, as well as undated material possibly from the same year. Included are notes and calculations by Edison regarding the use of storage batteries by railroads, along with items pertaining to phonographs and motion pictures.
Approximately 50 percent of the documents have been selected. The unselected items consist primarily of Engineering Department notices from the Edison Phonograph Works involving parts for a disc phonograph.