[D8020ZAM], Letter from John S Van Gilder to Thomas Alva Edison, January 23rd, 1880

Item

Abstract

Glass manufacturer and dealer replies to TAE's re: glass breakage. Suggestions re glass purity & annealing. Use a second, unsealed outer bulb for weather protection. Marg: "Thank him for his information. Say that it is the heat of the wire passing through the glass that troubles us."

Date

1880-01-23

Decade

1880-1889

Type

Identifier

D8020ZAM

Folder Set

D8020

Title

[D8020ZAM], Letter from John S Van Gilder to Thomas Alva Edison, January 23rd, 1880

Microfilm ID

53:615

Publisher

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