by Illinois. Military and Naval Department

1897

by University of Illinois (Urbana-Champaign campus)

1906

by Illinois State Medical Society

1898

by Illinois Steel Co. South Works

1918

by Illinois. State Highway Commission

1911

by Illinois Society of Engineers

1896

by Illinois Bell Telephone Company

1929

by Illinois Society of Professional Engineers

1886

by Illinois State Historical Library

1908

by Illinois State Medical Society

1896

by Illinois State Geological Survey

1929

by Illinois State Historical Society

1924