College of Agriculture. Administration of the College of Agriculture (1874-) | Purdue University Libraries, Archives and Special Collections
Purdue University, School of Agriculture websites:
Robert W. Topping, A Century and Beyond: The History of Purdue University, West Lafayette: Purdue University Press, 1988.
Roger James Wood, “Science, Education, and the Political Economy in Indiana: A History of the School of Agriculture, Agricultural Experiment Station, and Department of Agricultural Extension at Purdue University to 1945, PhD. dissertation, Purdue University, 1993.