[D8020ZAN], Letter from A F Andrews to Thomas Alva Edison, January 24th, 1880

Item

Abstract

Suggests replacing paper carbons with fire clay, perhaps mixed with powdered platinum or carbon clay. Marg: "We have tried iridium black carbon; platinum sponge & black with every oxide in nature except the latest discovered & we get no practical result. Carbon paper is perfectly satisfactory."

Author

Date

1880-01-24

Decade

1880-1889

Type

Identifier

D8020ZAN

Folder Set

D8020

Title

[D8020ZAN], Letter from A F Andrews to Thomas Alva Edison, January 24th, 1880

Microfilm ID

53:617

Publisher

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