by Columbia University. Summer Session

1917

by Columbia University. School of Library Service

1927

by Columbia University. Division of Modern Languages and Literatures

1922

by Columbia University

1918

by British Columbia. Department of Education, John Harold Putman, George Moir Weir

1925

by Columbia University. Teachers College

1925

by Columbia University. School of Library Service

1927

by Columbia University

1910

by Columbia University. Office of the President

1910

by Columbia University

1910

by Columbia University

1928

by Columbia University

1911