Proceedings of the California Academy of Sciences. California Academy of Sciences text [San Francisco : The Academy, 1873-1897] eng 8 v. : 23 cm. Title from caption. Continued by: Proceedings of the California Academy of Sciences. Botany; Proceedings of the California Academy of Sciences. Geology; Proceedings of the California Academy of Sciences. Mathematics-Physics; and Proceedings of the California Academy of Sciences. Zoology. extracted picklist 20081216 extracted picklist 20090219 Science -- Periodicals Proceedings of the California Academy of Natural Sciences Proceedings of the California Academy of Sciences. Botany Proceedings of the California Academy of Siences. Geology Proceedings of the California Academy of Sciences. Mathematics-Physics Proceedings of the California Acadmy of Sciences. Zoology