[D8123ZCI], Memorandum, Edward Leamington Nichols, June 8th, 1881

Item

Abstract

Regarding tests comparing single and double sealed lamps: Nichols sees no advantage of double seal; they don't hold vacuum any better than single sealed.

Date

1881-06-08

Decade

1880-1889

Type

Identifier

D8123ZCI

Folder Set

D8123

Title

[D8123ZCI], Memorandum, Edward Leamington Nichols, June 8th, 1881

Microfilm ID

57:907

Publisher

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

Timestamp

June 8, 1881