[NV15120], Technical Note, Charles Batchelor, Thomas Alva Edison, December 9th, 1877
https://edisondigital.rutgers.edu/document/NV15120
→ View document with UniversalViewer
→ View document on Archive.org
→ Re-use this digital object via a IIIF manifest
Title
[NV15120], Technical Note, Charles Batchelor, Thomas Alva Edison, December 9th, 1877
Editor's Notes
Model compensation for telephone; patent model drawing c.f. 4:474
Date
1877-12-09
Type
Subject
Folder/Volume ID
NV15-F
Microfilm ID
4:432
Document ID
NV15120
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University