[MBLB3087], Letter from Charles Batchelor to Francis Robbins Upton, Edison Lamp Co, July 9th, 1883

https://edisondigital.rutgers.edu/document/MBLB3087

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Title

[MBLB3087], Letter from Charles Batchelor to Francis Robbins Upton, Edison Lamp Co, July 9th, 1883

Editor's Notes

#483 Haven't received lamp curve from you since I left. The experimental curves you've sent don't indicate economy and are therefore worthless.

Date

1883-07-09

Decade

1880-1889

Type

Folder/Volume ID

MBLB3-F

Microfilm ID

93:373

Document ID

MBLB3087

Publisher

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