The Cahokia mounds /

Míreanna comhchosúla

• Magnitude and frequency of floods on Illinois streams
  de réir: Pickels, George Wellington, 1883-1944
  Foilsithe / Cruthaithe: (1937)
• Simplifying the combination of subjects assigned to high school teachers; a way to improved instruction in the high schools of Illinois
  de réir: Potthoff, Edward F. (Edward Frederick), 1898-1960
  Foilsithe / Cruthaithe: (1939)
• The problem of school organization and finance in Illinois
  de réir: Weber, Oscar Friedolin, 1882-
  Foilsithe / Cruthaithe: (1938)
• The Recognition and accrediting of Illinois secondary schools : conditions for recognition by the State Superintendent of Public Instruction and for accrediting by the University of Illinois
  Foilsithe / Cruthaithe: (1935)
• The recognition and accrediting of Illinois secondary schools
  Foilsithe / Cruthaithe: (1946)