[SM015032], Letter from Francis Robbins Upton to Scientific American, May 1880

https://edisondigital.rutgers.edu/document/SM015032

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Title

[SM015032], Letter from Francis Robbins Upton to Scientific American, May 1880

Editor's Notes

Cover letter for Brackett & Young report on dynamo efficiency. [Printed report follows.]

Date

1880-05-00

Type

Folder/Volume ID

SM015-F

Microfilm ID

24:19

Document ID

SM015032

Publisher

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