Url https://edisondigital.rutgers.edu/document/D9914AAH Resource class dctype:Text Title [D9914AAH], Publication, Thomas Alva Edison, 1899 Creator Edison, Thomas Alva Subject Ore milling and separation Ore milling (non-iron ore) Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1899-00-00 Type Publication Identifier D9914AAH Source 186:307 Rights Thomas Edison National Historical Park Has Version https://archive.org/details/edisonmicrofilm186/page/n316/mode/1up Archive.org Viewer, Microfilm Series Reel 186 Is Part Of D9914-F Uri https://edisondigital.rutgers.edu/document/D9914AAH https://edisondigital.rutgers.edu/document/D9914AAH --