Url https://edisondigital.rutgers.edu/document/X095EN Resource class dctype:Text Title [X095EN], Letter from Henry Augustus Altengarten to Thomas Alva Edison, February 22nd, 1921 Creator Altengarten, Henry Augustus Subject Disc record and duplicating technology Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1921-02-22 Type Letter Identifier X095EN Relation Dodd (Edison Employee) Rights Princeton University Libraries Date Created 1921-02-22 Is Part Of X095E-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/X095EN https://edisondigital.rutgers.edu/document/X095EN --