INDEX. 573 



Page. 



Photograpliy of lightning ( Larsen ) 10, 1 19-1 27 



discoveries of ( limit ) 92 



history of (Hnnt ) ltio-192 



Physical conditions in genesis of species 375 



Plants, luminosity of (Molisch) 351 



Piatt, Orville H., Regent of the Institution \, xr, xiv, xviii 



death of 2, 30 



Plumacher, E. H., secures animals for Zoological Park 68 



Pirarucu, giant fish 485 



Powell, John W 95 



Poynting, J. H. , on radiation in solar system 92 



Preservation of collections. National Museum, expenditures for xxvii 



Preservation of national antiquities xii 



Printing and binding. National Museum, expenditures for xxxviii 



Protopteres, life history of 415 



Psychology, Fifth International Congress of 23 



Publications 17, 39, 51, 89 



Pyrheliometer, standard 82 



R. 



Radiation, solar, measurements of 90 



Radiography, progress in (Gastine) 151-161 



Ralph, W. L 35 



Ramsay, Sir William, present problems of inorganic chemistry 92 



Ransom, B. H 32 



Rathbun, M.J 37 



Rathl)un, Richard, acting secretary, transmits Smithsonian report to Congress in 



assistant secretary, reports on Museum 31 , 94 



Reed, Walter, biography of 549-556 



Reese, Albert M., work on embryology of the alligator 12 



Regents of the Institution, executive committee x 



list of X, 2 



meetings of xi, xiv, xviii, 2 



reappointment of xiv, li 



Reid, Addison T. , bequest by x v 



Religions of Japan 293 



Reports, Annual, Astrophysical Observatory 28, 74 



American Historical Associatii )n 95 



Board of Regents in, iv, v, 91 



Bureau of American Ethnology 2(), 40, 95 



Daughters American Revolution 96 



Executive committee xiv, xxi, 3 



Editor 89 



International Exchanges 26, 53 



Library 19, 85 



National Museum 23, 31, 94 



National Zoological Park 27, 67 



Secretary of Institution 1 



Reports, Special, Freer collection, offer of xv, 3, 5 



Hodgkins fund xiv, 9 



International Catalogue Scientific Literature 19, 87 



Naples table 1- 



Permanent committee xiv 



