Scattering the Seeds of Knowledge: The Words and Works of Indiana's Pioneer County Extension AgentsFrederick Whitford
For the Good of the Farmer: A Biography of John Harrison Skinner, Dean of Purdue AgricultureFrederick Whitford
Divided Paths, Common Ground: The Story of Mary Matthews and Lella Gaddis, Pioneering Purdue Women Who Introduced Science into the HomeAngie Klink
Grand Old Man of Purdue University and Indiana Agriculture: A Biography of William Carol LattaFrederick Whitford