[D8737AAV], Letter from Henry E Walter to Charles Batchelor, May 3rd, 1887

Item

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Abstract

"I enclose you figures on resistance box and also formula on size of wire for any current. I had to make some experiments to obtain this and that has delayed my figures. The resistance box is figured on the formula = an increase of 60 degrees C. Enclosure: D8737AAV1.

Recipient

Date

1887-05-03

Decade

1880-1889

Type

Identifier

D8737AAV

Folder Set

D8737

Title

[D8737AAV], Letter from Henry E Walter to Charles Batchelor, May 3rd, 1887

Microfilm ID

119:1248

Publisher

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