[D8020ZAN], Letter from A F Andrews to Thomas Alva Edison, January 24th, 1880
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Title
[D8020ZAN], Letter from A F Andrews to Thomas Alva Edison, January 24th, 1880
Editor's Notes
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
Recipient
Date
1880-01-24
Type
Subject
Folder/Volume ID
D8020-F
Microfilm ID
53:617
Document ID
D8020ZAN
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University