1965
Ross J. Kelbaugh, 1908
Ross J. Kelbaugh, 1880
Ross J. Kelbaugh, 1840
Ford Foundation, 1906
Ross J. Kelbaugh, 1955
Ross J. Kelbaugh, 1903
Ford Foundation, 1860
Ross J. Kelbaugh, 1895
Ford Foundation, 1983
Ross J. Kelbaugh, 1855
Ford Foundation, 1939