by University of Colorado. Department of Psychology and Education

1903

by University of Chicago

1920

by University of Colorado (Boulder campus). School of Arts and Sciences

1926

by University of Northern Colorado

1920

by Stanford University

1930

by Columbia University

1903

by Clark University (Worcester, Mass.). Library

1911

by University of Nebraska--Lincoln. Summer Sessions Office

1925

by Bernard Christian Steiner, Charles Riborg Mann, Ellen Celia Lombard, Frank Victor Thompson, Frederic Lendall Bishop, Harold Waldstein Foght, International Kindergarten Union. Bureau of Education Committee. Subcommittee on Curriculum, Isaac Leon Kandel, J. H. Berkowitz, John Haywood Francis, Leonard V. Koos, Lorne Webster Barclay, Peter Henry Pearson, Sheldon Emmor Davis, Thomas Jesse Jones, United States. Bureau of Education, University of Nebraska (Lincoln Campus). Graduate School of Education, Waldo Selden Pratt, Walter Alexander Montgomery, William Thomas Bawden

1919

by University of Chicago

1929

by University of Southern California

1930

by Ohio State University

1923