Url https://edisondigital.rutgers.edu/document/D7903ZJD Resource class dctype:Text Title [D7903ZJD], Letter from Jonas Wenstrom to Thomas Alva Edison, October 17th, 1879 Creator Wenstrom, Jonas Subject Metals and minerals Electric light and power Heat and thermodynamics Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1879-10-17 Type Letter Identifier D7903ZJD Source 49:433 Rights Thomas Edison National Historical Park Date Created 1879-10-17 Has Version https://archive.org/details/edisonmicrofilm49/page/n441/mode/1up Archive.org Viewer, Microfilm Series Reel 49 Is Part Of D7903-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/D7903ZJD https://edisondigital.rutgers.edu/document/D7903ZJD --