[LB001296], Letter from Thomas Alva Edison to Franklin Hodgkins Badger, October 2nd, 1877
https://edisondigital.rutgers.edu/document/LB001296
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [LB001296], Letter from Thomas Alva Edison to Franklin Hodgkins Badger, October 2nd, 1877
- Editor's Notes
- Thanks Badger for "mica paint" -- used for diaphrgms; least affected by heat and no harmonics; metals "frightfully variable by heat" expansion and contraction so bad in them that "we have entirely altered our way of holding the silk fluff" next phones being made by Murray will be of the new plan
- Author
- Edison, Thomas Alva
- Recipient
- Badger, Franklin Hodgkins
- Mentioned
- Murray, Joseph Thomas
- Date
- 1877-10-02
- Type
- Letter
- Folder ID
- LB001-F
- Microfilm ID
- 28:170
- Document ID
- LB001296
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 28
- Item sets
- [LB001-F] LB-001 (1875, 1877-1878)