INDEX. 827 



Page. 



Pringsheim, Dr. E., investigations by 16 



Printing, appropriation for 20 



and binding, appropriation for xxix 



Progress of science in England 729 



Promammale, classification of 775 



Properties and qualities of number and form 629 



of judgment and wisdom 630 



Protective coloring in animals 448 



habits, as affected by climate 625 



Protocarbohydrate, synthesis of 474 



Protoplasm, molecular structure of 482 



Von Mohl's discovery of 456 



Protoplasmic chemistry, study of 474 



Protozoa and Metazoa 767 



Psychology, Helmholtz on 788 



Publications, Bureau of Ethnology 51 



editor's report on 83 



expenditures for xx 



National Museum 40 



receipts from sale of xx 



Secretary's report on 7 



Public libraries and museums, Morse on 86 



Pueblo Indians and the cliff dwellers 561 



Putrefaction, cause of _ 379 



Pyramids in Yucatan 551 



Pyrophori, analysis of light of 426 



Pyrophorus, luminous mechanism of 420 



Q. 



Quatrefages, cited 505, 519, 522 



Queensland, exchange transmissions with 65, 66, 67 



Quincy, Quatremere de 602 



R. 



Race and civilization, Professor Petrie on 589 



Races, yellow, Dr. Hamy on 505 



Racial characteristics of skulls 593 



Radiation moderated by vapor 197 



Railway coaches, impurity of air in 214 



Railways in Japan 673 



Rain, arsenious acid in 247 



artificial 199 



dust as cause of 375 



electricity in 222 



formation and amount of 221, 222 



hail and, origin of 734 



relation of electricity to 337 



Raindrops, composition of • 223 



electricity on 224 



size and form of 222,223 



velocity in falling 223 



Rainfall, natural barriers to 346 



Symons's British - 345 



Rain-making ritual of Tusayan Indians 694, 698 



Rains of dust and mud 198, 199 



