[MBN004010], Technical Note, Charles Batchelor, December 18th, 1878
https://edisondigital.rutgers.edu/document/MBN004010
→ View document with UniversalViewer
→ View document on Archive.org
→ Re-use this digital object via a IIIF manifest
Title
[MBN004010], Technical Note, Charles Batchelor, December 18th, 1878
Editor's Notes
note that small Gramme heated pt wire the same as 8 large cells of Condit and Hanson; Edison's proposed improvement to Gramme but found device actually slowed speed
Author
Date
1878-12-18
Type
Folder/Volume ID
MBN004-F
Microfilm ID
91:12
Document ID
MBN004010
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University