Url https://edisondigital.rutgers.edu/document/D8949AAG Resource class dctype:Text Title [D8949AAG], Letter from J W McGenniss to John Birkinbine, January 24th, 1889 Creator McGenniss, J W Subject Ore milling and separation Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1889-01-24 Type Letter Identifier D8949AAG Source 126:993 Relation Pennsylvania Steel Co Edison, Thomas Alva Rights Thomas Edison National Historical Park Date Created 1889-01-24 Has Version https://archive.org/details/edisonmicrofilm126/page/n1002/mode/1up Archive.org Viewer, Microfilm Series Reel 126 Is Part Of D8949-F Recipient Birkinbine, John Uri https://edisondigital.rutgers.edu/document/D8949AAG https://edisondigital.rutgers.edu/document/D8949AAG --