found: The Dirty dozen [MP] c1967:t.p. (starring Robert Ryan)
found: Halliwell's Filmgoer's companion, 1983(Robert Ryan; b. 1909 d. 1973)
found: WWW in A, 1969-1973(Ryan, Robert; b. Nov. 11, 1913, d. July 11, 1973)
found: Inter. motion picture alm., 1968(Ryan, Robert; b. Nov. 11, 1913; actor)
found: Internet movie database, Jan. 7, 2005(Robert Ryan; actor; b. Nov. 11, 1909, Chicago, Ill.; d. July 11, 1973, New York, N.Y.)
found: Wikipedia, Mar. 31, 2010(Robert Ryan; b. Robert Bushnell Ryan, Nov. 11, 1909, Chicago, Ill., d. July 11, 1973, New York; American actor)
found: Social Security death index, Mar. 31, 2010(Robert Ryan; b. Nov. 11, 1909, d. July 1973)
found: IMDb, November 3, 2016:(Robert Ryan, actor ; b. November 11, 1909 in Chicago, Illinois, USA ; d. July 11, 1973 (age 63) in New York City, New York, USA)