[NM020AAE], Technical Note, Thomas Alva Edison, April 27th, 1885
https://edisondigital.rutgers.edu/document/NM020AAE
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [NM020AAE], Technical Note, Thomas Alva Edison, April 27th, 1885
- Editor's Notes
- way duplex or quadruplex? See U.S. Pats. 333,289, 333290, and 333,291; all seem to be from 4/27 - note to Dyer about what is important re strength of signal thru telephone - may be worth selecting by itself or as part of whole
- Author
- Edison, Thomas Alva
- Date
- 1885-04-27
- Type
- Technical Note
- Folder ID
- NM020-F
- Microfilm ID
- 44:670
- Document ID
- NM020AAE
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- License
- CC0 1.0 Universal
- Has Version
- Archive.org Viewer, Microfilm Series Reel 44
- Item sets
- [NM020-F] Cat.1151 (1885-1886)