INDEX. 



xxiit 



Peru, recent archaeological dis- 

 coveries in, xiii 



Phillips, Henry M., Prize Essay, re- 

 port of the judges, 269 



Phylogenetic association in relation 

 to the emotions, 76 



Pickering, objective prism spectra, 

 564, xv 



Pitcher, interrelations of eight funda- 

 mental properties of classes of 

 functions, xiii 



Planets, inner, secular variation of 

 the orbits of, viii 



Poetry, Persian mystic, xii 



Poincare, Jules Henri, obituary no- 

 tice of, iii 



Poison, the protein, 206, xii 



Princeton University, invitation to be 

 represented at the inauguration of 

 President Hibben, ix 



Prism spectra, objective, xv 



Richards, an autocollimating mount- 

 ing for a concave grating, 554, xiv 



Roentgen rays, ix 



Rodgers. validity of the lawr of 

 rational indices, 103, viii 



Rous, avian tumor in relation to the 

 tumor problem, 201, .r; 



Royal Society, invitation to be repre- 

 sented at its 250th anniversary, iv 



Russell, bacterial vaccines, xii 



relations between the spectra 



and other characteristics of the 

 stars, 569, xi'i 



Sedgwick, is typhoid fever a rural 

 disease? xvi 



See, determination of the depth of 

 the Milky Way, i, iii 



dynamical theory of the globular 



clusters, 118, xii 



Schlesinger, radial velocities, xvi 



Scott, mammals of the Patagonian 

 Miocene, xii 



Sociedad Astronomia de Barcelona, 

 exposition of lunar studies, invita- 

 tion to be represented, iii 



Solutions, thermal relations of, 23S, 



XV 



Sound, transmission of, through 



walls, XV 

 Spitzka, some anthropological aspects 



of the brain with reference to race, 



sex and intellect, x 

 Stars, relations between the spectra 



and other characteristics of the, 



.Vc'j 



Statistics, geochemical, xiv 



Stellar spectroscopy, symposium on, 



xz> 

 Stevenson, formation of coal beds, 



423 

 Stockard, is the control of embryonic 



development a practical problem? 



191, xi 



T 



Temperature, measurement of, up to 



1750° C, XV - 

 Treaty-making power of the United 



States, 271, XV 

 Trelease, classification of the black 



oaks, 167. xii 

 Tumor, avian, in its relation to the 



tumor problem, 2or, xi 

 Typhoid fever, is it a rural disease? 



xvi 



Vaccines, bacterial, xii 



Vanghan, the protein poison, 206, xii 



Veblen, obituary notice of Jules 

 Henri Poincare, iii, xviii 



Vegetation, North American, illustra- 

 tions of, xii 



Velocity, radial, xv 



, , on the prospect of obtain- 

 ing, by means of the objective 

 prism, xvi 



W 



Walcott, Cambrian fossils from 



British Columbia, xiii 

 War, contraband of, 18, viii 

 Waterway conservation, x 

 Webster, transmission of sound 



through walls, xv 

 Weeks, heredity of epilepsy analyzed 



by the Mendelian method, 178, xi 

 Wood, selective scattering, reflection 



and absorption by resonating gas 



molecules, xv 

 , the study of Nature by invisible 



light, xiii 



