256 INDBX. 



Page 



Paleontology 36 



Grant to 24 



Researches upon 231-232 



Parallax Investigations 171 



Parasitism in Desert Plants 64 



Parker, David W 108, 116, 117, 120 



Parker, Edward W 73 



Parry, Carl E 7.8 



Parsons, William B iii 



Paton, S 246 



Paulin, CO... 121 



Paxson, Frederic L 121 



Peacock, D. L 78 



Pearson, J. C 196 



Publication by 50 



Perkins, H. F 127, 145 



Publication by 37 



Peters, W. J 198, 201 



Publications by 52 



Phelan, R. V 80 



Philips, U. B 75 



Phillips, J. B 76 



Phillips, John C 242 



Publication by 49, 52 



Photography of Nebulae and Star-clusters 171 



the Sun 163 



Physical Laboratory at Mount Wilson 175 



Physics 36 



Grant to 24 



of Transpiration in Plants 62 



Researches upon 232-237 



Physiology 237 



Grant to 24 



Researches upon 237 



Pierce, C. A 236 



Piatt, Joseph Hyde y2> 



Plehn, Carl C 79 



Political Science, Grant to 24 



Researches upon 237-241 



Pope, J. E 76 



Population and Immigration 72 



Investigations Concerning 72 



Pratt, Henry S 126, 128, 145 



on the Trematodes and Cestodes of Tortugas 132 



President of the Institution, Annual Report of 17-39 



Prices of Commodities 28 



Pritchett, Henry S iii 



Psychology, Researches upon 241 



Publications Authorized during the Year 37 



Establishment of Division of 22 



Expenditures for 27 



Issued during the Year 37 



of the Institution 37-38 



relating to Work Accomplished by Grantees and Associates, List of. 48-54 



Sales of 38 



Pumpelly, Raphael, Publication, Explorations in Turkestan 37 



Punnett, R. C., Publication by 48, 52 



Rankin, G. A., Publication by 104 



Raper, C. L 76 



Rawles, W. A 79 



Receipts of Expenditures of Institution to Date 26 



Regulation of Temperature 217 



