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
Dr. Ival Arthur Merchant assumed his duties as Dean of the Division of Veterinary Medicine on July 1, 1952, upon the retirement of Dr. H. D. Bergman. Dr. Merchant is the fifth dean of the Division, the others being Dr. J. H. McNeil, Dr. C. H. Stange, Dr. Charles Murray and Dr. H. D. Bergman.
Iowa State University Veterinarian: Vol. 15
, Article 1.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol15/iss1/1