[N020001], Technical Note, Thomas Alva Edison, February 24th, 1879

Item

Abstract

carbon in coiled state coated with lime and sealed in platinum or Pt-Ir or iridium cylinder; puffy magnesia from an organic base acid (oxyhydrogen arrangement); split gramme dynamo with jablochkoff candle and field magnets; connectons for gramme ring; dynamometer drawing; device for coating wire with saturated salt solutions

Date

1879-02-24

Decade

1870-1879

Identifier

N020001

Folder Set

N020

Title

[N020001], Technical Note, Thomas Alva Edison, February 24th, 1879

Microfilm ID

30:969

Publisher

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