[MBN002049], Technical Note, Charles Batchelor, November 17th, 1877
https://edisondigital.rutgers.edu/document/MBN002049
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [MBN002049], Technical Note, Charles Batchelor, November 17th, 1877
- Editor's Notes
- made as suggested by Batch a telephone like No. 66 in previous entry but circular to reduce strain on side of diaphragm; draws and describes it
- Author
- Batchelor, Charles
- Mentioned
- Edison, Thomas Alva
- Date
- 1877-11-17
- Type
- Technical Note
- Subject
- Telephone
- Folder ID
- MBN002-F
- Microfilm ID
- 90:681
- Document ID
- MBN002049
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 90
- Item sets
- [MBN002-F] Cat. 1317 (1875-1878)