[MBN003153D], Technical Note, Charles Batchelor, June 15th, 1879
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Title
[MBN003153D], Technical Note, Charles Batchelor, June 15th, 1879
Editor's Notes
No. 192 put a piece of guaze (brass) on top of the magnet heads so [drawing]: to act as a fender and prevent small pieces from falling in between the armature and heads
Author
Date
1879-06-15
Type
Folder/Volume ID
MBN003-F
Microfilm ID
90:743
Document ID
MBN003153D
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University