INDEX. 



Societe de Roubaix, invitation to 30th 



Congres National des Societe de 



Geographie, v 

 Solar-constant of radiation, 235 

 system, extension of, beyond 



Neptune, 266. vii 

 Stars, some peculiarities in motions 



of, I'iii 

 Stevenson, formation of coal beds, i, 



519, z'iii, .1 iv 

 Sun's mass, secular effects of increase 



of, 269, vii 

 Symposium on modern theory of 



electricity and matter, 321, :^2^, 347, 



366, xii 



T 

 Teeth of Zeuglodon, v 

 Tertiary formations of northwestern 



Wyoming. I'i'i 

 Thomson, obituary notice of George 



Frederick Barker, xiii 

 Totemism, theories of, xi 

 Tower, the relations of U. S. to in- 

 ternational arbitration, vi 

 Trelease, desert group Xolinese, 405, 



vii 



True, origin of porpoises of family 

 Delphinidc'e, .r; 



Vanadium, atomic weight of, 191, x 



Van Ingen, shore and ofif-shore de- 

 posits, Silurian age in Pa., viii 



Van't Hoff, Jacobus Henricus, 

 obituary notice of. Hi, xii 



Verein fiir Naturkunde zu Cassel, 

 invitation to its 75th anniversary, 



Vision, a phenomenon of, 316, ix 



W 



Whitehead, the high voltage corona 

 in air, 374, ix 



Willcox, remains of glyptodon found 

 in Florida, z' 



. teeth of Zeuglodon from Wil- 

 mington,, N. C. V 



Wilson, constitution of the atom, 366. 

 xii 



Z 



Zeuglodon, teeth of, v 



