Vol. 23 (1924)
Southern California Academy of Sciences can be found at SCAS.
Quaternary and Recent Molluscan Faunas of the West Coast of Lower CaliforniaEric Knight Jordan
Butterflies of California (Continued)John Adams Comstock M.A., M.D., F.E.S.
A New Record for CaliforniaJohn A. Comstock
A New Noctuid Moth from ArizonaChas. A. Hill
Violets of Southern CaliforniaVesta Marie Newsom
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