urary, Bureau of Ethnology. 

 VOL. XXXIY. 



JULY, 1912. 



Established by BENJAMIN SILLIMAN in 1818. 



THE 



BUREAU OF 

 AMPR"~AN ETHNOLOGY. 



JUL 8 1912 



LIBRARY 



AMERICAN 



JOURNAL OF SCIENCE. 



Editor: EDWARD S. DANA. . 



ASSOCIATE EDITORS 



Professors GEORGE L. GOODALE, JOHN TROWBRIDGE, 

 W. G. FARLOW and WM. M. DAVIS, op Cambridge, 



Professors ADDISON E. VERRILL, HORACE L. WELLS, 



LOUIS V. PIRSSON, HERBERT E. GREGORY 



and HORACE S. UHLER, of New Haven, 



Professor HENRY S. WILLIAMS, of Ithaca, 



Professor JOSEPH S. AMES, of Baltimore, 



Mr. J. S. DILLER, of Washington. 



FOURTH SERIES 



VOL.' XXXI V— [ WHOLE NLMLER, CLXXXIV]. 



No. 199— JULY, 1912. 





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