found: His The story of the Augusta National Golf Club, 1976:t.p. (Clifford Roberts)
found: LC manual auth. cd., 1-8-90(hdg.: Roberts, Clifford; usage: Clifford Roberts)
found: The making of the masters, c1999:CIP t.p. (Clifford Roberts) galley (Charles DeClifford Roberts, Jr., b. Mar. 6, 1894; d. in 1977)
found: The Spokesman Review, September 30, 1977, via WWW, viewed May 2, 2019(Augusta (Ga.) - Cliff Roberts, co-founder and chairman of the Masters for 43 years was found dead Thursday; in 1931 helped build the Augusta National course)
