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[TI2204] Technical Note, July 20th, 1877

Title: [TI2204] Technical Note, July 20th, 1877
Author: Batchelor, Charles; Edison, Thomas Alva
Date: 1877-07-20
Type: Technical Note
Folder ID: TI2-F
Microfilm ID: 11:374
Document ID: TI2204
URL: https://edisondigital.rutgers.edu/document/TI2204
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 11
License: CC0 1.0 Universal