Volume 37, Issue 2 (1938)
Southern California Academy of Sciences can be found at SCAS.
A Coyote-Like Wolf Jaw from the Rancho La Brea Pleistocene
Chester M. Stock
A Study of Some North American Moths Allied to the Thyatirid Genus Bombycia Hübner
J. F. Gates Clarke and Foster H. Benjamin
The Larva and Chrysalis of Ancyloxypha numitor Fabr.
V. G. Dethier