[D7802ZZDV], Letter from Moses Gerrish Farmer to Thomas Alva Edison, October 7th, 1878
https://edisondigital.rutgers.edu/document/D7802ZZDV
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Metadata
- Title
- [D7802ZZDV], Letter from Moses Gerrish Farmer to Thomas Alva Edison, October 7th, 1878
- Editor's Notes
- encloses small piece of iridium as needle for phono will probably answer better than steel and a little inferior to a ruby; also good for EL, gives more light and to higher heat than platinum, but not as good as carbon bar in vacuum or nitrogen; describes his own expts with EL
- Author
- Farmer, Moses Gerrish
- Recipient
- Edison, Thomas Alva
- Mentioned
- American Bell Telephone Co
- Date
- 1878-10-07
- Type
- Letter
- Folder ID
- D7802-F
- Microfilm ID
- 16:188
- Document ID
- D7802ZZDV
- 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 16