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
The Jersey and Holstein are the most popular breeds of dairy cattle in America. Only the efforts of many men with outstanding animals or groups of animals have made it possible for the attainment of this high level in the dairy world. In the following account, a few of the famous animals will be discussed with reference to their value in the building of the breed.
Welch, James L.
"Famous Individuals in the History of the Jersey and Holstein-Friesian Breeds,"
Iowa State University Veterinarian: Vol. 2
, Article 3.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol2/iss3/3