[NM018AAA], Technical Note, Thomas Alva Edison, January 2nd, 1883

Item

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Title

[NM018AAA], Technical Note, Thomas Alva Edison, January 2nd, 1883

Editor's Notes

image 1: sketch of pump: "Capsule of gelatin enclosing a volitile compound containing carbon-- by heating the capsule is melted & allows the excapte of the Liquid into the vacuum in the proper quantity-- Collodion; tragacanth, flour past etc. & other sub--" image 2: another pump sketch: "nitrogen eveolved by heating by spirit lamp at X dry salt of Nitrite ammonia potash or other nitrite= The water given off is absorbed by the phos anhydride equivalent= mixtures of potassic nitrite & Cholride ammonia-- Bichromate of ammonia Nitride of chromium.

Mentions

Date

1883-01-02

Decade

1880-1889

Identifier

NM018AAA

Folder Set

NM018-F

Microfilm ID

44:536

Publisher

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

Item sets