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[N082081], Technical Note, Francis Robbins Upton, April 1880

Title: [N082081], Technical Note, Francis Robbins Upton, April 1880
Editor's Notes: "turning machine with handpower" up to 1080 rpm with the brushes off, so this is a small machine. Put some current in field mags, then everybody in the lab takes a turn {TAE cranks it fastest}
Author: Upton, Francis Robbins
Date: 1880-04-00
Type: Technical Note
Subject: Motors
Folder ID: N082-F
Microfilm ID: 35:631
Document ID: N082081
URL: https://edisondigital.rutgers.edu/document/N082081
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 35
License: CC0 1.0 Universal