Url https://edisondigital.rutgers.edu/document/X098A073 Resource class dctype:Text Title [X098A073], Letter from Thomas Alva Edison to William Joseph Hammer, November 17th, 1903 Creator Edison, Thomas Alva Subject Metals and minerals X-rays Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1903-11-17 Type Letter Identifier X098A073 Relation Lewis, Charles Hildreth Rights NMAH Archives Center Date Created 1903-11-17 Is Part Of X098A-F Recipient Hammer, William Joseph Uri https://edisondigital.rutgers.edu/document/X098A073 https://edisondigital.rutgers.edu/document/X098A073 --