[NP035A], Technical Note, Thomas Alva Edison, September 7th, 1888
https://edisondigital.rutgers.edu/document/NP035A
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Metadata
- Title
- [NP035A], Technical Note, Thomas Alva Edison, September 7th, 1888
- Editor's Notes
- Tomorrows work-- Design foot motion phono- Make experimental determination Regltg field phono by hand resistance little switch to regulate speed-- Put squirter in my room Paine [Payne] make lot stuff up & mould good lot new cylinders-- Villards sample cases make 1 doz 1 for Sim--one for Adams, birkenbine, Villard Dredge, Perry Hix-- one for office-- Gourauds machines-- contract 20 Recorders 20 Hard 20 soft Recvers-- [following overstruck: False shell plaster Paris &] Fake shells 20 [overstruck 8] for NY & Gouraud-- One good man on mailing cylinders temporary supply See if very soft cylinder of paper & ozokerite turned off true can be recorded on without previous turning off see if soft Ozokerite paper shell can be flattened & then reproduced##for turning cylinders outside 4 tools each taking slight ship & separately adjustable [drawings with text follow] Have Fred make turning off knife double cut 2 ship [drawing] one advance other for untrue [marling?] cylinder Write a Caveat on all new things E [next page seems to continue but may be from another date, it is undated: begins with drawings that may be related to double knife design] See if an oil like Linseed or [Hexachloribenzine?] or Asphalt will mix with molten sulphur to prevent it crystallizing & thus make a cylinder or perhaps Hard Rubber like material. Mix Kaolin with japan wax or even softer material Oleate Lead etc to make a stuf like Rouge we used to sharpen points with.
- Author
- Edison, Thomas Alva
- Date
- 1888-09-07
- Type
- Technical Note
- Folder ID
- NP035-F
- Microfilm ID
- 106:315
- Document ID
- NP035A
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 106
- Item sets
- [NP035-F] PN-88-09-07 (1888)