INDEX. 



419 



N 



Nipher, elimination of velocity ef- 

 fects in measuring pressures in a 

 fluid stream, 12, ']'] 



Nutritive requirements of the human 

 body, 182 







Optical planes, 12 



Osborn, historv of the major classi- 

 fication of the mammalia, 182 



Pickering, an international southern 



telescope, 11, 44 

 Plants, uses of, by the American 



Indian, 9 

 Potato, sweet, the history and growth 



of the, 10 

 President's annual address, 415 

 Pressures in a fluid stream, velocity 



effects in measuring, 12, ']'] 

 Pyrite from Cornwall, Lebanon Co., 



Pa., 131 



Sarracenia, species and hybrids of, 



10. 

 Satellite, figure and stability of a 



liquid, II 

 Science, principles of theoretical, 12, 



82 

 Scott, collection of fossil mammals 



from Natal, 13 

 See, cause of earthquakes, 274 

 Seeds, case of persistent vitality in, 



4' 5 



Smith, paragenesis of the min- 

 erals in the glaucophane-bearing 

 rocks of California, 184, 244 



Sows, inheritance in female line in 

 Poland, 245 



Species, elementary, m agriculture, 

 II, 149 



Spitzka, anatomy of the human brain, 

 10 



Storms from the southwest, 12, 129 



Sulphuric acid, effect of, on deposi- 

 tion of metals, 255, 273 



Sulphuric acid as a fungicide, 13, 157 



Rattlesnake, venom of the, 4 



Rocks of California, paragenesis of 

 the minerals in the glaucophane- 

 bearing, 184, 244 



Rommel and Phillips, inheritance in 

 the female line in Poland sows, 245 



Royal Geographical Society of Aus- 

 tralasia, invitation to its twenty- 

 first anniversary, 3 



Royal Geographical Society of Lon- 

 don, thanks for Franklin Medal, 



Royce, principles of theoretical sci- 

 ence, 12, 82 



St. Paul, some points in the work of, 



9 



San Francisco earthquake of 1906, 

 164, 178 



Telescope, an international southern, 

 II, 44 



Travis, pyrite from Cornwall, Leb- 

 anon Co., Pa., 131, 244 



U 



University of Aberdeen, invitation to 



Quater-centenary, 243 

 of Pennsylvania, invitation to 



dedication of the Engineering 



Building, 243 



V 



Velocity, effects in measuring pres- 

 sures in a fluid stream, 12, 'j'j 



de Vries, elementary species in ag- 

 riculture, II, 149 



W 



Wherry and Smith, use of rotating 

 anode, 268, 273 



