Volumes for 1939-July 1957 published by the Dept. of Zoology and Entomology, Brigham Young University; volume 17, numbers 3/4 (Dec. 1957)- by Brigham Young University; -Oct. 1999 by M.L. Bean Life Science Museum, Brigham Young University
Notes
Vol. 1, numbers 1 (July 25, 1939); title from PDF cover (JSTOR, viewed April 10, 2013)