[D8329G], Letter from Charles Lorenzo Clarke to Bergmann & Co, Thomas Alva Edison, March 19th, 1883
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Title
[D8329G], Letter from Charles Lorenzo Clarke to Bergmann & Co, Thomas Alva Edison, March 19th, 1883
Editor's Notes
"The rules of the underwriters respecting safety catches are as follows:- 'Wherever a connection is made between a larger and a smaller conductor at the entrance to or within a building, some approved automatic device must be introduced in the circuit of the smaller conductor, whereby it shall be interrupted whenever the current passing through it is in excess of its safe carrying capacity.' This is all that is said."
Author
Recipient
Date
1883-03-19
Type
Subject
Folder/Volume ID
D8329-F
Microfilm ID
66:883
Document ID
D8329G
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University