AUTHOR-SUBJECT INDEX, 1849-1961 



151 



Population — Continued 



Recent estimate of the population of 



the world, by Edward Mailly. 1873: 



282-292 

 Role of depopulation, deforestation, 



and malaria in the decadence of 



certain nations, by Felix Regnault. 



i9M : 593-597 

 Porringers 

 New England porringer: an index of 



custom, by Anthony N. B. Garvan. 



1958: 543-552 

 Porter, B. A., Codling moth. 1944: 347- 



355 



Porter, Commodore, Hail-storm on the 



Bosphorus. 1870: 475-476 

 Potatoes 



Potato of romance and reality, by Wil- 

 liam E. Saflord. 1925: 509-532 

 Potter, Ralph K., Visible patterns of 



sound. 1946: 199-206 

 Pottery 



Indian pottery, by Charles Rau. 1866: 



34 6 -355 

 Palestinian pottery in Bible times, by 



J. L. Kelso and J. Palin Thorley. 

 1946: 361-371 

 Prehistoric New Mexican pottery, by 

 Henry Hales. 1892: 535-554 

 Poulkova Observatory, Russia 

 Dorpat and Poulkova, by Cleveland 

 Abbe. 1867: 370-390 

 Powell, Baden, Reports on the state of 

 knowledge of radiant heat. 1859: 

 298-384 

 Powell, J. W., Personal characteristics of 

 Professor Baird. 1888: 739-744 

 Relation of primitive peoples to en- 

 vironment. 1895: 625-637 

 Powell, John Wesley 



John Wesley Powell, by G. K. Gilbert. 

 1902: 633-640 

 Power 



Solar radiation as a power source, by 

 C. G. Abbot. 1943: 99-107 

 Powers, Stephen, Centennial mission to 

 the Indians of western Nevada and 

 California. 1876: 449-460 



Poynting, John H., Radiation in the solar 

 system. 1904: 185-193 

 Recent studies in gravitation. 1901: 

 199-214 

 Pozzi, S., Garden of serpents, Butantan, 



Brazil. 191 1: 441-446 

 Praetorius, Franz, Origin of the Canaan- 



ite alphabet. 1907: 595-604 

 Prain, D., Sir Joseph Dalton Hooker, 



1817-1911. 1911: 659-671 

 Pratt, Wallace E., Our petroleum re- 

 sources. 1944: 297-306 

 Praying mantids 



Praying mantids of the United States: 

 native and introduced, by Ashley B. 

 Gurney. 1950: 339-362 

 Predation 



What is the meaning of predation? 



by Paul L. Errington. 1936: 243-252 



Preece, W. H., Signaling through space 



without wires. 1898: 249-257 

 Prehistoric art 



Art in the caves. 1867: 407-411 

 Prehistory 



New World prehistory, by Gordon R. 



Willey. i960: 551-575 

 Recent progress in the field of Old 

 World prehistory, by George Grant 

 MacCurdy. 1930: 495-509 

 Prentiss, D. Webster, and Coues, Elliott, 

 List of birds ascertained to inhabit 

 the District of Columbia. 1861: 

 399-421 

 Pressure 



Pressure due to radiation, by E. F. 

 Nicholas and G. F. Hull. 1903: 

 115-138 

 See also high pressures 

 Prestidigitation 



Psychology of prestidigitation, by 

 Alfred Binet. 1894: 555-571 

 Prestwich, Joseph, Past and future of 



geology. 1875: 175-195 

 Prestwich, Joseph 



Joseph Prestwich, by H. B. Woodward. 

 1896: 657-666 

 Preventive medicine, see Medicine, pre- 

 ventive 



