Url https://edisondigital.rutgers.edu/document/LB063139 Resource class dctype:Text Title [LB063139], Letter from Thomas Alva Edison to John Schoringhammer, May 4th, 1898 Creator Edison, Thomas Alva Subject Sales and service Research and development Metals and minerals Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1898-05-04 Type Letter Identifier LB063139 Source 143:937 Rights Thomas Edison National Historical Park Date Created 1898-05-04 Has Version https://archive.org/details/edisonmicrofilm143/page/n946/mode/1up Archive.org Viewer, Microfilm Series Reel 143 Is Part Of LB063-F Recipient Schoringhammer, John Uri https://edisondigital.rutgers.edu/document/LB063139 https://edisondigital.rutgers.edu/document/LB063139 --