Url https://edisondigital.rutgers.edu/document/D7501H Resource class dctype:Text Title [D7501H], Letter from Charles H Graef to Thomas Alva Edison, October 21st, 1875 Creator Graef, Charles H Subject Purchases Cellulose, resins, rubber, and related products Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1875-10-21 Type Letter Identifier D7501H Source 13:205 Relation Gilliland & Co Rights Thomas Edison National Historical Park Date Created 1875-10-21 Has Version https://archive.org/details/edisonmicrofilm13/page/n218/mode/1up Archive.org Viewer, Microfilm Series Reel 13 Is Part Of D7501-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/D7501H https://edisondigital.rutgers.edu/document/D7501H --