found: His Diderot, c1989:CIP t.p. (Otis Fellows)
found: LC data base, 11/1/88(hdg.: Fellows, Otis Edward, 1908- ; usage: Otis Fellows, Otis E. Fellows)
found: New York Times, May 19, 1993, viewed Dec. 21, 2009(Otis Edward Fellows, professor emeritus in humanities, Columbia Univ.; d. at age 84, Portland, Ore.; Ph.D., Brown Univ., 1936) - http://www.nytimes.com/1993/05/19/obituaries/otis-fellows-dies-columbia-scholar-in-french-was-84.html
found: Social Security death index, viewed Dec. 21, 2009(Otis E. Fellows; b. Nov. 6, 1908; d. May 15, 1993; Portland, OR)