IV CONTENTS. 



Radiated and Received Energy in Radiotelegrahy. By L. W. 



Austin 407 



Elimination and Neutralization of Toxic Soil Substances. By 



Oswald Schreiner 420 



Geology of the Region about Natal, Rio Grande do Norte, 



Brazil. By Olaf Pitt Jenkins 431 



Guatemala and the Highest Native American Civilization. By 



Ellsworth Huntington 467 



The Correlation of Structure and Function in the Development 



of the Nervous System. By Stewart Paton, M.D 488 



Further Considerations on the Origin of the Himalaya Moun- 

 tains and the Plateau of Tibet. By T. J. J. See 495 



Factors in the Exchange Value of Meteorites. By Warren 



M. Foote 516 



The True Atomic Weight of Bromine. By Dr. Gustavus 



Hinrichs 543 



The Marine Tertiary Stratigraphy of the North Pacific Coast 



of America. By Ralph Arnold and Harold Hannibal. . . 559 



The Nomenclature of Minerals. By Austin F. Rogers 606 



The Character and Adventures of Muladeva. By Maurice 



Bloomfield 616 



Minutes iii-xviii 



Obituary Notices of Members Deceased, 



William Watson Goodwin iii 



CORRIGENDA. 



In Vol. LI, page 586, 7th and 8th lines transpose with 9th and 

 loth lines, so as to read 



" Rawle, subsequently the first president of the Historical Society 

 of Pennsylvania, Thomas Jefiferson, Alexander James Dallas, Isaiah 

 Thomas, the founder in 18 12 of the American Antiquarian Society 

 of Worcester, Massachusetts, the Abbe Correa de Serra, David." 



In Vol. LII, page 218, insert after the ist line the 7th line from 

 the bottom of the page. 



