Url https://edisondigital.rutgers.edu/document/X501A13B Resource class dctype:Text Title [X501A13B], Letter from Thomas Alva Edison to Charles Francis Hunter, July 24th, 1922 Creator Edison, Thomas Alva Subject Testing and quality control Metals and minerals Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1922-07-24 Type Letter Identifier X501A13B Relation Brady, Patrick Meadowcroft, William Henry Rights Alvin J Salkind Date Created 1922-07-24 Is Part Of X501A-F Recipient Hunter, Charles Francis Uri https://edisondigital.rutgers.edu/document/X501A13B https://edisondigital.rutgers.edu/document/X501A13B --