found: Watt, W.J. Bowen, the years as governor, 1981:t.p. (Bowen) p. 285 (Otis Ray Bowen; b. 2-26-18)
found: LC database, May 6, 2013(a.a.p.: Bowen, Otis R.; usage: Otis R. Bowen)
found: Denver post WWW site, May 6, 2013(Otis "Doc" Bowen; b. Feb. 26, 1918, near Rochester, Ind.; d. Saturday [May 4, 2013], Donaldson [Ind.], at 95; ex-Ind. governor; secretary of the U.S. Dept. of Health and Human Services under Pres. Ronald Reagan; [medical] doctor)
found: Indiana Day, December 11, 1980, 1980:page 3 (State of Indiana, Executive Department, Indianapolis; Executive Order; Proclamation; Otis R. Bowen, M.D. Governor of Indiana)