Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
These are difficult times for all in higher education due to concerns about the Vietnam war, relevancy, finances, faculty salaries, funding of building programs, equipment and supply budgets.
Kitchell, Ralph L.
Iowa State University Veterinarian: Vol. 31
, Article 10.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol31/iss3/10