[NB080AAA], Technical Note, John F Ott, November 7th, 1889

Item

Abstract

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

Decade

1880-1889

Identifier

NB080AAA

Folder Set

NB080

Title

[NB080AAA], Technical Note, John F Ott, November 7th, 1889

Microfilm ID

103:308

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University