[D8939AAK1], Letter from Francis Robbins Upton to Thomas Alva Edison, February 23rd, 1889
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Title
[D8939AAK1], Letter from Francis Robbins Upton to Thomas Alva Edison, February 23rd, 1889
Editor's Notes
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
Author
Recipient
Mentioned
Date
1889-02-23
Type
Folder/Volume ID
D8939-F
Microfilm ID
126:488
Document ID
D8939AAK1
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University