INDEX. 775 



I'agt. 



i*ottery, West Virginia, IIoujjli on 180 



Poulsen, Waldemar, nuigneto-phunograph <if 807 



Powell, J. W r : 86 



on irrigation 418 



representative to Congress of Americanists 26 



Power, sonrces of, for industrial uses 268, 270 



Poynting, John H. , studies in gravitation by 199-214 



Poynting, Professor, on scientific methods 171 



Prehistoric-cave pictures 48^ 



Preservation of animals from extinction 88 



Primal shaping arts. Holmes on 501-513 



Primitive man, the ocean and 896 



mind of. Boas on 451-460 



I'rinting, National Museum, appropriation for i,vin, 10 



expenditures for x i,i i 



Private zoos, Aflalo on ()S9 



Prussian Academy, two hundredth anniversary of x vii, 8 



Psychical research, Andrew Lang on 185 



Crookes on 181 



Psychology and invention, study in 461 



Pterodactyl, greatest fiyir.-^ creature, Langley on 649-654 



Lucas on 654-659 



Public lands of United States, vacant 407 



Publications, American Historical Association 140 



Bureau of American Ethnology 83, 140 



Daughters of the American Revolution 140 



editor's report on 129-140 



expenditures for xx vi 



National Museum (iS, 137 



sale of XXVI 



Secretary's report on 18 



Smithsonian 1 S, 1 29, 1 86, 148 



Pupin, Dr. M. L, long-distance telephone system of 299 



Putnam, F. W., paper by 132 



R. 



Radiations, the new, by Dastre 271-286 



unsuspected 134 



Radio-active radium 284 



substances, Bolton on 181 



Radiomicrometer, designed by Boys 157 



Radium corpuscles, velocity of 241 



electric corpuscles from 241 



Ralph, W. L. , custodian 64 



gift of bird's eggs by 58 



on life histories of birds 63 



Ramsay, William, paper by 133 



Raspail, Xavier, paper by 132 



Rathbun, Richard, Assistant Secretary of the Institution \i, xxii,()4 



report on National Museum by 53-64 



Ralyeigh, Lord, cited 231 



on flight . 133 



Recent astronomical events, Abbot on 153 



