2 PEOCEEDINGS OF THE NATIONAL MUSEUM vol.69 



vault, face, and lower jaw are surely of value and might be of the 

 utmost use to a given worker at a given time; these must receive 

 attention as time and circumstances will permit. 



Much of such additional data is already on hand and will be gladly 

 furnished to workers who may need them, on application. Besides 

 this, well-qualified students are earnestly invited to make all needed 

 further use of the national collections in this line. They will be 

 given all possible facilities and assistance. 



AleS HrdliSka. 



ABBREVIATIONS 



A. M. N. H. = American Museum of Natural History, New York. 



A. N. S. P. — Academy of Natural Sciences, Philadelphia. 



B. S. N. H. = Buffalo Society of Natural History. 



C. I. P. = Carnegie Institute, Pittsburgh. 



D. A. S. = Davenport Academy of Sciences, Iowa. 



F. M. N. H. = Field Museum of Natural History, Chicago. 



P. A. = Phillips Academy, Andover, Mass. 



P. M. C. = Peabody Museum, Cambridge, Mass. 



U. of C. = Museum of the University of California, San Francisco. 



U. S. N. M. = United States National Museum. 



V. M. = Valentine Museum, Richmond, Va. 



Wist. Inst. = Wistar Institute of Anatomy and Biology, Philadelphia. 



