1915–1929
Ross J. Kelbaugh, 1890
Ross J. Kelbaugh, 1840
Ross J. Kelbaugh, 1885
Ross J. Kelbaugh, 1850
Ross J. Kelbaugh, 1960
Ross J. Kelbaugh, 1860
Ross J. Kelbaugh, 1855
Ross J. Kelbaugh, 1858
Ford Foundation, 1935