[N315027], Technical Note, Thomas Alva Edison, April 6th, 1886

Item

Abstract

"Arc Light Carbons-- before baking make sheets of pottery mixtures and roll outside covering on Carbon-- make mixtures so as contractions will be the same, put it on very thin, perhaps 2 or 3 exceedingly thin 1/1000 coats best, Aluminum-- Magnesia, clays etc. Grasshopper battery-- make the size of the cells as small as possible so as to prevent slow discharge by surface-- Iridisomine points so there is no fine metal points to follow & prevent instaneous discharge"

Date

1886-04-06

Decade

1880-1889

Identifier

N315027

Folder Set

N315

Title

[N315027], Technical Note, Thomas Alva Edison, April 6th, 1886

Microfilm ID

42:960

Publisher

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