1913–1923
American 20th Century, 1935
Ross J. Kelbaugh, 1885
American 20th Century, 1960
American 20th Century, 1936
Ross J. Kelbaugh, 1883
Ford Foundation, 1889
Ross J. Kelbaugh, 1905
American 20th Century, 1937
American 20th Century, 1940
Ford Foundation, 1855
