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[N137268], Technical Note, Unknown, August 14th, 1880

Title: [N137268], Technical Note, Unknown, August 14th, 1880
Editor's Notes: Misc stuff, mostly junk. Fr 561 is interesting---rheostatic switch?
Author: Unknown
Date: 1880-08-14
Type: Technical Note
Folder ID: N137-F
Microfilm ID: 38:557
Document ID: N137268
URL: https://edisondigital.rutgers.edu/document/N137268
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version: Archive.org Viewer, Microfilm Series Reel 38