[N150043B], Technical Note, John F Ott, March 6th, 1883
https://edisondigital.rutgers.edu/document/N150043B
PDF: Archive.org
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Metadata
- Title
- [N150043B], Technical Note, John F Ott, March 6th, 1883
- Editor's Notes
- made carbon clamp by winding wire on a flat mandrill then placing a flat wedge alongside the carbon. P. 43 "Made meter after the following principle:" looks like mercury diffused through "porous substance." Made safety plugs as follows. P. 49 made lamp with two spirals and one carbon [sketch]
- Author
- Ott, John F
- Date
- 1883-03-06
- Type
- Technical Note
- Folder ID
- N150-F
- Microfilm ID
- 39:101
- Document ID
- N150043B
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 39