[MB192], Letter from Henry E Walter, Edison Machine Works to Charles Batchelor, March 8th, 1886
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Title
[MB192], Letter from Henry E Walter, Edison Machine Works to Charles Batchelor, March 8th, 1886
Editor's Notes
Report on testing of "3" (150 volt) dynamo (drawing of connections). No sparking. Reports also on test runs of #20 (bad sparking) and #1 machines.
Recipient
Mentioned
Date
1886-03-08
Type
Subject
Folder/Volume ID
MB09-F
Microfilm ID
92:736
Document ID
MB192
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University