[D8818AQH], Letter from Thomas Alva Edison to Edison and Swan United Electric Light Co Ltd, Samuel Flood Page, July 31st, 1888
https://edisondigital.rutgers.edu/document/D8818AQH
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Metadata
- Title
- [D8818AQH], Letter from Thomas Alva Edison to Edison and Swan United Electric Light Co Ltd, Samuel Flood Page, July 31st, 1888
- Editor's Notes
- I have your letter 16th instant. You must not place too much dependence upon the [----]/Cheesebrough? Patent, for the reason, which you may not before have known, that the Edison Company in America have never used the flashing process and have always make a carbon filament pure and simple. The last test of the Edison lamp made in America in competition with the Edison-Swan lamp showed the former to have 3 63/100 better life and 8% more candle power after five hundred hours.
- Author
- Edison, Thomas Alva
- Date
- 1888-07-31
- Type
- Letter
- Folder ID
- D8818-F
- Microfilm ID
- 122:469
- Document ID
- D8818AQH
- 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 122