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[X128B019], Technical Note, John F Ott, Thomas Alva Edison, September 1881

Title: [X128B019], Technical Note, John F Ott, Thomas Alva Edison, September 1881
Editor's Notes: sketch of "Pressure Indicator"
Author: Ott, John F; Edison, Thomas Alva
Date: 1881-09-00
Type: Technical Note
Subject: Electric pen and mimeograph; Cables, feeders, and other exterior elements
Folder ID: X128B-F
Document ID: X128B019
URL: https://edisondigital.rutgers.edu/document/X128B019
Rights: Charles Hummel
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University