[NE1694037], Technical Note, Edward Hibberd Johnson, September 4th, 1876
https://edisondigital.rutgers.edu/document/NE1694037
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Metadata
- Title
- [NE1694037], Technical Note, Edward Hibberd Johnson, September 4th, 1876
- Editor's Notes
- to top p. 40: Motograph: chalk drum w/traveling pen fails to work; max friction is key, not pressure; change shape and orientation of point; caustic soda good -- annotate with 6 Sept notes on paper on bottom p. 40
- Author
- Johnson, Edward Hibberd
- Date
- 1876-09-04
- Type
- Technical Note
- Folder ID
- NE1694-F
- Microfilm ID
- 3:297
- Document ID
- NE1694037
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 3