[N323AAB], Technical Note, John F Ott, Thomas Alva Edison, July 10th, 1886
https://edisondigital.rutgers.edu/document/N323AAB
PDF: Archive.org
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Metadata
- Title
- [N323AAB], Technical Note, John F Ott, Thomas Alva Edison, July 10th, 1886
- Editor's Notes
- "General Experiments" Carbonate & Bi-carbonate dry ground up with pyrogallic acid absorb Oxygen from the air use this in pump-- carbonate is better the Bi-Carb-- Phos Anhydride can be ket & moulded in any shape under gasolene & of course almost any Hydrocarbon-- Tested cleaned Lamps after going through washing with Bichromate of Potash & SO4 & distilled water-- feint traces SO4 with Chl Barium but second boiling & washing with distilled H2O got rid of it entirely= Mercury is attacked by Sulphuret of Potassium-- perhaps it wont be dry-- Can use this substance in pump to abosorb Hg Vapors--
- Date
- 1886-07-10
- Type
- Technical Note
- Folder ID
- N323-F
- Microfilm ID
- 43:542
- Document ID
- N323AAB
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 43
- Item sets
- [N323-F] N-86-07-07 (1886)