INDEX 509 



Page 



Organic chemical industry in the United States, The rise of (Stine) 177 



Outstanding events 1 



P 



P. W. A 71 



Paine, R. G x 



Palmer, M. Helen xiii, 56 



Palmer, Theodore S xi 



Pensions for private employees in the Institution 9 



Perkins, Frances, Secretary of Labor (member of the Institution) ix 



Perry, S. H xi 



Perrygo, W. M .._ 15,25 



Personnel officer (Helen A. Olmsted) ix 



Perspectives in evolution (Ritchie) 249 



Phillips, Duncan xii, 32 



Physics, Cultural values of (Dietz) 139 



Pichetto, Stephen 35 



Plant diseases, Insects and the spread of (Carter) 329 



Plant-tissue cultures (Weintraub) 357 



Postmaster General (James A. Farley) ix 



Prehistoric culture vk'aves from Asia to America ( Jenness) 383 



President of the United States (Franklin D. Roosevelt) ix 



Presiding officer ex officio (Franklin D. Roosevelt, President of the United 



States) ix 



Price, Waterhouse & Co 36 



Property clerk of the Institution (James H. Hill) ix 



Publ ications 16 



Allotments for printing 108 



American Historical Association, Report 107 



Annual Reports, Smithsonian 104 



Daughters of the American Revolution, Report 108 



Miscellaneous Collections, Smithsonian 102 



National Museum 105 



Bulletins 107 



Contributions from the U. S. National Herbarium 107 



Proceedings 105 



Report 105 



Report 102 



Secretary's Report 105 



Special 105 



R 



Radiation and Organisms, Division of 7 



Papers presented at meetings . 94 



Personnel xiii, 94 



Photosynthesis, respiration, and chlorophyll formation 90 



Plant growth investigations 92 



Plant hormones and chemical factors 92 



Publications 94 



Radiation effects 93 



Report 90 



Radio pr ogr am 9 



