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[D7903ZCG], Letter from John Melvin Mansfield to Thomas Alva Edison, March 18th, 1879

Title: [D7903ZCG], Letter from John Melvin Mansfield to Thomas Alva Edison, March 18th, 1879
Editor's Notes: Wants to use tasimeter; how delicate is it? Possible to do his research in TAE's laboratory? Asks cost & maker of tasimeter (marg: "Patrick & co."), also of EL ("not sold"), and of dynamo machine for magic lantern ("gramme $290"); is TAE's dynamo done ("no")
Author: Mansfield, John Melvin
Recipient: Edison, Thomas Alva
Date: 1879-03-18
Type: Letter
Subject: Tasimeter; Electric light and power; Dynamos and generators
Folder ID: D7903-F
Microfilm ID: 49:169
Document ID: D7903ZCG
URL: https://edisondigital.rutgers.edu/document/D7903ZCG
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 49

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