[N085029], Technical Note, Francis Robbins Upton, September 8th, 1879

Item

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Abstract

Note on induction coil test but unclear for what purpose. Get bigger spark with smaller condensor. The three fall tube pump arranged thus (pump #1). Difficulties met in testing Pt wire in evacuated glass tube. Spark tube observations

Mentions

Date

1879-09-08

Decade

1870-1879

Identifier

N085029

Folder Set

N085

Title

[N085029], Technical Note, Francis Robbins Upton, September 8th, 1879

Microfilm ID

35:798

Publisher

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