[NS81AAX], Technical Note, Thomas Alva Edison, November 28th, 1881

Item

Abstract

Sketches of lamp filaments and clamps. One sketch labeled "patent." Crossed out text reads: "One of the clamps shall be heavier than the other and to prvent melting by the electrical carrying" Looks like a three-wire lamp, so can be run as either A or B. Cf patent 454,558.

Date

1881-11-28

Decade

1880-1889

Identifier

NS81AAX

Folder Set

NS81

Title

[NS81AAX], Technical Note, Thomas Alva Edison, November 28th, 1881

Microfilm ID

44:1027

Publisher

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