by Ohio State University. Bureau of Business Research

1926

by National Research Council (U.S.)

1925

by Bureau of Municipal Research (New York, N.Y.)

1909

by University of Illinois (Urbana-Champaign campus). Bureau of Educational Research

1930

by Bryn Mawr College. Carola Woerischoffer graduate department of social economy and social research

1918

by University of Iowa. Institute of Character Research

1928

by Agricultural and Horticultural Research Station (Long Ashton, England)

1930

by Columbia University. Teachers College. Institute of Educational Research. Division of Field Studies

1926

by Council for Scientific and Industrial Research (Australia)

1930

by Brookings Institution. Institute for Government Research

1922

by National Bureau of Economic Research

1922

by Ohio State University. Center for Business and Economic Research

1926