[D8939AAK1], Letter from Francis Robbins Upton to Thomas Alva Edison, February 23rd, 1889

Item

Abstract

Dear Sir:-- Enclosed you will find a memorandum of the pressures upon the First District Station of Boston. This shows how closely regulation is under control in this station and guarantees to us good life of hugh economy lamps. Kindly return the test to us. Yours truly EDISON LAMP CO. Francis R. Upton

Mentions

Date

1889-02-23

Decade

1880-1889

Type

Identifier

D8939AAK1

Folder Set

D8939

Title

[D8939AAK1], Letter from Francis Robbins Upton to Thomas Alva Edison, February 23rd, 1889

Microfilm ID

126:488

Publisher

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