[N145115] Technical Note, November 23rd, 1883
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Title
[N145115] Technical Note, November 23rd, 1883
Editor's Notes
plated lead safety catches for street mains by driling small holes in them, plating with copper for perfect contact
Author
Date
1883-11-23
Type
Folder/Volume ID
N145-F
Microfilm ID
38:865
Document ID
N145115
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University