[N014105], Technical Note, Francis Robbins Upton, Thomas Alva Edison, February 10th, 1879

Item

Abstract

expts with steel wires in vacuum, coated with chalk etc; also discovery re coated oxide and metallurgical effect on wire; magnesium and wrought iron wires as well; Upton notes begin fr. 438 on iron wire, include expt No 4-6 (perhaps use as anot to TAE)

Date

1879-02-10

Decade

1870-1879

Identifier

N014105

Folder Set

N014

Title

[N014105], Technical Note, Francis Robbins Upton, Thomas Alva Edison, February 10th, 1879

Microfilm ID

30:428

Publisher

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