Vol. X. 



Los Angeles, July, 1911. 



No. 





BULLETIN 



OF THE 



(Southern California Academy of Sciences 



COMMITTEE ON PUBLICATION: 



Holdridge Ozro Collins, LL. D., Chairman. 

 Anstruther Daviilson. CM., M. IX Arthur Burnett Benton. 



CONTENTS: 



Editorial t:: 



John Daggett Hooker: 



The One Hundred Inch Reflector: 



The New Home of the Academy : 



John Daggett Hooker. In Me nam.... Hi 



.\iollnsks of Southwestern California 17 



Notes on Natural II istory of California ii4 



Bumble Bees of Los Angeles i>»> 



Louis A. ( Ireata H7 



Notes mi Mimicry of Two Sesiids 67 



Transactions of i he Academy 69 



OFFICE OF THE ACADEMY 

 ROOM 625 SAN FERNANDO BUILDING 



