[MBN002033], Technical Note, Thomas Alva Edison, Charles Batchelor, February 12th, 1877
https://edisondigital.rutgers.edu/document/MBN002033
PDF: Archive.org
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Metadata
- Title
- [MBN002033], Technical Note, Thomas Alva Edison, Charles Batchelor, February 12th, 1877
- Editor's Notes
- Speaking telegraph -- Bell's imperfect - felt better to get variable resistance by the volume of the voice -- made two insts transmitter and receiver and describes them also another plan -- uses black lead -- annotate with other material from TI and notebooks from this month including v. 11:8 [11:226 a Doc] and 3:681, 921, 923
- Mentioned
- Bell, Alexander Graham
- Date
- 1877-02-12
- Type
- Technical Note
- Folder ID
- MBN002-F
- Microfilm ID
- 90:673
- Document ID
- MBN002033
- 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)