RECENT MOLLUSCA OF AUGUSTUS ADDISON GOULD 33 



The Museum of Comparative Zoology, which contains the Massa- 

 chusetts State Cabinet and the collection of the Boston Society of 

 Natural History, which itself contains important contemporary col- 

 lections, including material from Couthouy and Stimpson, has been 

 carefully checked. The Peter Redpath Museum in Montreal, which 

 contains the P. P. Carpenter collection, also has been reviewed. 

 Finally, the American Museum of Natural History in New York City, 

 and the Newcomb collection at Cornell University have been drawn 

 upon. 



There are probably types of some of the species in the Academy of 

 Natural Sciences of Philadelphia and the British Museum (Natural 

 History), but it is doubtful if these collections will contain types of 

 species not already located. 



