[N114281], Technical Note, Francis Robbins Upton, August 8th, 1880

Item

Abstract

calculating # foot pounds per candle. Present lamp 4" loop; 9 candles. "1/4 more surface added will give 16 candles.

Date

1880-08-08

Decade

1880-1889

Identifier

N114281

Folder Set

N114

Title

[N114281], Technical Note, Francis Robbins Upton, August 8th, 1880

Microfilm ID

37:102

Publisher

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