by University of Chicago

1927

by Commerce Club (University of Illinois)

1923

by Harvard University. Bureau of Business Research

1929

by Ohio State University. Alumni Association

1928

by University of Georgia. School of Commerce. Bureau of Business Research

1929

by Ohio State University

1925

by University of California (System)

1924

by Harvard University

1916

by Harvard University

1916

by University of Chicago

1927

by University of Oregon

1929

by University of California (1868-1952). President

1924