University of South Dakota campus in 1901 and 1912

USD in 1901

USD in 1912

The maps are from:

Illustrated Historical Atlas of Clay County, South Dakota : Including a Brief History of Clay County by E. Frank Peterson, 1901.

Standard Atlas of Clay County, South Dakota : Including a Plat Book of the Villages, Cities and Townships of the County, Map of the State United States and World, Patrons Directory, Reference Business Directory and Departments Devoted to General Information, Etc. by George A. Ogle & Co., 1912.

Atlases can be viewed in the Archives and Special Collections or on the Digital Library of South Dakota.