Leading American inventors (1912) (14760966351), George Peter Alexander Healy, 1912

Identifier: leadingamericani00iles (find matches) title: leading american inventors year: 1912 (1910s) authors: iles, george, 1852-1942 subjects: inventors publisher: new york: henry holt and company contributing library: university of connecticut libraries digitizing sponsor: university of connecticut libraries. Date: 1912.