Bulletin of the Southern California Academy of Sciences. Southern California Academy of Sciences. text Los Angeles, Calif. : The Academy, 1902-1971. eng 69 v. : 25-27 cm. Title from cover. Science -- Periodicals. Natural history -- Periodicals. Natural history -- California -- Periodicals. Some vols. also available in digital version. Bulletin (Southern California Academy of Sciences) http://www.biodiversitylibrary.org/bibliography/4949 http://www.bioone.org/perlserv/?request=get-archive&issn=0038-3872