[NB080AAA], Technical Note, John F Ott, November 7th, 1889
https://edisondigital.rutgers.edu/document/NB080AAA
→ View document with UniversalViewer → View document on Archive.org → Re-use this digital object via a IIIF manifest
Title
[NB080AAA], Technical Note, John F Ott, November 7th, 1889
Editor's Notes
Experiment on Chemical Engine for Phonograph Nov 7 89 [drawing] Chemicals used to make pressure then absorb by cooling of Carbonate Lead, Carbonate Iron, Salmonic Slack Lime, Sulphate Potass Acidic, Cocunut Charcol, Amonia Aqua
Author
Date
1889-11-07
Type
Folder/Volume ID
NB080-F
Microfilm ID
103:308
Document ID
NB080AAA
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University