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

1930

by University of Michigan. Board of Regents

1975

by University of Michigan. Board of Regents

1975

by University of Illinois (Urbana-Champaign campus)

1929

by University of Illinois (Urbana-Champaign campus). High School Visitor

1915

by University of Illinois (Urbana-Champaign campus) Board of Trustees

1877

by University of Illinois at Urbana-Champaign. Graduate College

1904

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

1927

by University of Illinois at Urbana-Champaign

1914

by University of Michigan--Dearborn

2009

by University of Illinois at Urbana-Champaign

1928

by University of Michigan. Law School

2004 · UM Libraries