Balch, David Arnold. Elbert Hubbard, genius of Roycroft; a biography by David Arnold Balch ... - New York, Frederick A. Stokes Company, 1940. - viii p., 2 l., 320 p. front., plates, ports., facsims. 22 cm. LCCN: 40027198 Subjects--Personal Names: Hubbard, Elbert, 1856-1915. LC Class. No.: PS2043 / .B3 Dewey Class. No.: 928.1