[D8453ZAV], Letter from John T Perry to Thomas Alva Edison, February 14th, 1884
https://edisondigital.rutgers.edu/document/D8453ZAV
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [D8453ZAV], Letter from John T Perry to Thomas Alva Edison, February 14th, 1884
- Editor's Notes
- Sims man arrived but unable to make engine govern without heavier springs. He was instructed to run engine at 275 rpm, but your telegram instructed me to run dynamo at 1400 rpm to get proper EMF. Can we get this ratio using different pully arrangement?
- Author
- Perry, John T
- Recipient
- Edison, Thomas Alva
- Date
- 1884-02-14
- Type
- Letter
- Folder ID
- D8453-F
- Microfilm ID
- 75:823
- Document ID
- D8453ZAV
- 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 75