INDKX. (\7S 



I'age. 



Huggins, Sir Williain, coniiiiends Astrophysii-al Observatory 4, 24 



first sjiec'trosi'0})ic study of nebula b'lf) 



reseiirohes in stellar teinjieraturc 159 



Hull, ( ;. F 180 



Human breed, iniprovenu-nt of 102 



Hummel, Charles, colleetions from 32 



Humming birds, catalogue of 106 



Hunter, John, researches in anatomy by 431 



Hunterian oration, by N. C. Macnamara 431 



Huxley, Professor 5X1 , 628 



on organization of brain 435 



study of vertebrate skull by 595 



Hybridization, Mendel's researches in 559 



Hydrogen, l)oiling jwiint of 218 



liquid jiroperties of, researches by Travers 10 



researches in 1 74, 1 75 



solid, by Dewar 101 



stellar 158 



Ichthyosaurs, morphological study of 590 



iddings, on origin of igneous rocks 304 



Igneous magmas, consolidation of 294 



rocks, solution theory 300 



study of origin of 291 



Illumination, development of 102 



Illustrations, legislation governing Ivi 



Indian land cessions 108 



languages, researches in 42 



Territory, archa?ologicaI collections fn mi 32 



ethnological discoveries in 21 



Indian Territory, explorations in 43 



tribes, cyclopedia of 21 , 55 



Indiaiis, American, heraldic systems of 46 



researches among 20, 39 



Inheritance, phenomena of 559 



Insects, collections received by National Museum 33 



morphological study of 596 



numl)er of species of 582 



papers on 1 06, 107 



International Catalogue of Scientific Literature 15, 99 



exchanges, ai)propriation for xix, liv, 6 



curator's rep( )rt on 5S-72 



exhibit at Buffalo Ill 



expenditures for xix 



Secretary's report on 22 



statistics of work of 58-72 



Zoological Ccnigress 17 



Intestinal activity of bodies 411 



Invertebrata, fossil, morphological study of 600 



morphological study of 596 



Ionized air researches by liarus : 8, 100 



Ionizing power of radium 199 



Ions, size of 1 79 



Irrigation, F. H. Newell on ,, , 102 



SM 1902 43 



