aiin JAN 3 1938 TRANSACTIONS OF THE SAN DIEGO SOCIETY OF NATURAL HISTORY Volume VIII, No. 30, pp. 379-406, plates 25, 26 AN UPPER PLEISTOCENE FAUNA FROM THE BALDWIN HILLS, LOS ANGELES COUNTY, CALIFORNIA BY George Willett Los Angeles Museum SAN DIEGO, CALIFORNIA Printed for the Society December 15, 1937