Url https://edisondigital.rutgers.edu/document/E1141BM Resource class dctype:Text Title [E1141BM], Letter from Niagara Alkali Co, Herman David Ruhm to Thomas Alva Edison, November 14th, 1911 Creator Niagara Alkali Co Ruhm, Herman David Subject Labor Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1911-11-14 Type Letter Identifier E1141BM Source 249:629 Relation Goldstein, Ignacy Rosenstein, Dr G Rights Thomas Edison National Historical Park Date Created 1911-11-14 Has Version https://archive.org/details/edisonmicrofilm249/page/n640/mode/1up Archive.org Viewer, Microfilm Series Reel 249 Is Part Of E1141-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/E1141BM https://edisondigital.rutgers.edu/document/E1141BM --