[NM022AAE], Technical Note, Thomas Alva Edison, January 17th, 1888
https://edisondigital.rutgers.edu/document/NM022AAE
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Metadata
- Title
- [NM022AAE], Technical Note, Thomas Alva Edison, January 17th, 1888
- Editor's Notes
- WAX CYLINDERS: "The ordinary waxes of Commerce are not sufficient. They are too soft to [----]c either too hard or too mostly too soft and it is essential to use a hardening material mixed with them. For this purpose I have discovered that Carnauba Wax is the best hardener for mixing with the various soft waxes, and it may be used in various proportions up to the point where it is such quantity as to cause [excess? C-------] scraping sounds." [probably in interference with earlier Tainter appn]
- Author
- Edison, Thomas Alva
- Mentioned
- Dyer, Richard Nott
- Date
- 1888-01-17
- Type
- Technical Note
- Subject
- Cylinder recordings
- Folder ID
- NM022-F
- Microfilm ID
- 44:928
- Document ID
- NM022AAE
- 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 44
- Item sets
- [NM022-F] Cat.1153 (1888)