found: Map of Clemson College campus, 1936:map recto (J.R. Cooper)
found: Taps, 1927:p. 40 (John Robert Royal Cooper; B.S. Electrical Engineering, 1927, active in Clemson's YMCA)
found: 1974 directory of Clemson alumni:p. 56 (Cooper (Roy) John Robert Royal, Clemson Univ. YMCA ret.)
found: Clemson University Young Men's Christian Association, Association records, 1911-1975:(hdg.: Cooper, Roy)
found: Clemson University alumni directory, 1984:p. 82 (Cooper, John R. Roy)
found: Ancestry.com, accessed Jan. 29, 2009:Social Security Death Index (John Cooper, b. Nov. 6, 1901, d. Apr. 1985 Clemson, S.C.)
