Allan hancock pacific expeditions 

 - Los Angeles :  University of Southern California Press,  1935-1966 
 - Vol. 1, no. 1 (1935) - Vol. 27 nos. 1-5 (1966) 
<br/><br/> Title varies: 1935-1937, Hancock Pacific expeditions (other slight variations in title)  Reports on the collections obtained by ... [the] expeditions of Velero III off the coast of Mexico, Central America, South America, and the Galapagos Islands in 1932-41.