found: His Cowboys north and south ... 1924.
found: Bell, W.G. Will James, c1987: t.p. verso (William Roderick James)
found: All in the day's riding, 1998: t.p. (Will James) p. 4 of cover (Will James was born Joseph Ernest Nephtali Dufault in the province of Quebec, June 6, 1892; left home to be a cowboy in the American West)
found: Smokey the cowhorse, 1999: CIP t.p. (Will James) CIP data sheet (b. July 6, 1893)
found: Egu̇len boru, 1982: t.p. (Velli Jems) colophon (Weile Jimusi)
found: Wikipedia, via WWW, Jan. 3, 2013 (Will James; Joseph Ernest Nephtali Dufault; William Roderick James; b. June 6, 1892 in Saint-Nazaire-d'Acton, Quebec; d. September 3, 1942 in Hollywood, Calif.; author and artist; m. 1920 in Reno, Nev. to Alice Conradt)