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[D8343ZDM], Letter from Charles H Campbell to Samuel Insull, November 30th, 1883

Title: [D8343ZDM], Letter from Charles H Campbell to Samuel Insull, November 30th, 1883
Editor's Notes: In regard to the memo concerning 10X12 engine would say for variuos machine with the slightest variation of speed of engine. We need pulleys of 59'' diameter.
Author: Campbell, Charles H
Recipient: Insull, Samuel
Date: 1883-11-30
Type: Letter
Subject: Engines, boilers, prime movers; Central stations
Folder ID: D8343-F
Microfilm ID: 69:234
Document ID: D8343ZDM
URL: https://edisondigital.rutgers.edu/document/D8343ZDM
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 69

Item sets: [D8343-F] (D-83-43) Electric Light -- TAE Construction Dept -- Engineering

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