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[NV16331] Technical Note, January 4th, 1879

Title: [NV16331] Technical Note, January 4th, 1879
Editor's Notes: unclear drawing, prob test device appears to have auto tel as recorder, perhaps testing time relative to breaking circuit as diff metals heat
Author: Batchelor, Charles; Edison, Thomas Alva
Date: 1879-01-04
Type: Technical Note
Folder ID: [NV16-F] Notebook Series -- Unbound Notebooks
Microfilm ID: 4:764
Document ID: NV16331
URL: https://edisondigital.rutgers.edu/document/NV16331
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
License: CC0 1.0 Universal
Has Version: Archive.org Viewer, Microfilm Series Reel 4