254 INDEX. 



Page 



Pickering, E. C 165, 167 



Pierce, C. A 51, 234 



Pilsbury, Henry A., On Stomatolepas, A Barnacle Commensal in Throat of Log- 

 gerhead Turtle 123 



Publication by 51 



Plants, Experiments in Breeding 79 



Investigations of Fertility and Fecundity in 81 



Platinum, Publication concerning 68 



Plehn, C. C, On Financial History of California 71 



Political Science, Appropriation for 14 



Report on 238 



Population and Immigration, Reports upon 67 



Portland Cement, Investigations concerning 91 



Poultry, Experiments concerning 79 



Pratt, Joseph Hyde, On Precious Stone, Abrasive Materials, etc 68 



Pratt, Henry S., On Trematodes 120, 122, 126 



Primroses, Experiments in Breeding 80 



Pritchett, Henry S iii, 3 



Psychology, Investigations in 238 



Publication, Appropriations for 3 



Expenditures for 17 



Grants 15 



Sales and Value of Those on Hand 33, 34 



Storage of 33 



Puckett, E. P., On Free Negro in Philadelphia 72 



Quarrying Industry, Study of 68 



Quick Silver, Study of 68 



Railroads, Congressional History of 69 



Rankin, G. A., and E. S. Shepherd, Preliminary Report on Ternary System 



CaO-AU03-Si02 102 



Raymond, H., Publication by 51 



Rawles, W. A., On Financial History of Indiana ^2 



Receipts and Disbursements 41-42 



Reichert, E. T., Appropriation 14 



Publication by 33 



Study of Differentiation and Specificity of Homologous Vital Substances 237 



Reid, H. F., Publication 32 



Reid, Whitelaw no 



Research Associates 14 



Investigation of 30 



Researches in Roman Archeology 206 



Respiration Apparatus for Men 180 



for Dogs 181 



Respiration Calorimeters 179 



Control Tests of 189 



for Studying Respiratory Exchange and Energy Trans- 

 formations of Man 191 



Revertments, Sources and Amounts of 15 



Riche, J. A 47, 5i, 189 



Richards, Theo. W., Appropriation 14 



Investigations of Precise Values of Atomic Weights 219 



Publication I5, 33, 47, 5i 



Riddle, Oscar 78 



Ritchey, G. W 28, 158, 165, 166, I7S, i77 



Publication by 51 



Robertson, H. C 208 



Robertson, James A 23, 107 



Publication by ZZ 



Rohrer, Karl 202 



Roman Archeology, Researches in 206 



Root, Elihu iii, 3 



Root-habits of Desert Plants 61 



Rose, J. N., On the Cactus Flora of the Sonoran Desert 64 



Rose, R. Catlin 78, 79 



Ross, W. H 55 



