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
An examination has been announced by the U. S. Civil Service Commission to fill positions of Veterinarian (Trainee) paying $2,875 and $3,100 a year. These positions are in the Bureau of Animal Industry of the U. S. Department of Agriculture and are located at field stations throughout the United States.
"Civil Service Examinations For Veterinarian (Trainee),"
Iowa State University Veterinarian: Vol. 12
, Article 19.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol12/iss2/19