Url https://edisondigital.rutgers.edu/document/B056aY Resource class dctype:Text Title [B056aY], Letter from William Abbott Hardy to Thomas Alva Edison, July 20th, 1926 Creator Hardy, William Abbott Subject Patents Metals and minerals Electroplating Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1926-07-20 Type Letter Identifier B056aY Rights Gallery of History, Inc Date Created 1926-07-20 Is Part Of B056-F Recipient Edison, Thomas Alva Uri https://edisondigital.rutgers.edu/document/B056aY https://edisondigital.rutgers.edu/document/B056aY --