860 INDEX. 



Page. 



Antiquity of the lion in Greece 661-667 



Ants, psycliical faculties of 587-599 



Apes, anthropoid, craniology of 91 



Approi)riation,s, statement of x v, lv-lxi, 6 



Aquarium at National Zoological Park 67 



Archaeological collections received by Museum 27 



exploration in Chinese Turkestan 747 



field work in northeastern Arizona, l)y Hough 92 



work of Bureau of Ethnology IS, 34-48 



Arctic collection received by Museum 31 



Arctic explorations by Peary 427-457 



Argon, discovery of 89 



Armstrong, John 38 



Astronomy, relation of geology to 364 



Astrophysical Observatory, appropriation for xi,iv, liii, 6 



expenditures for x i.v 



investigations by 78 



publications of 76, 95 



report by Abbot on 76-84 



report on eclipse expedition of 1900 14 



results of observations 22, 83 



Secretary's report^on 22 



Atmospheric al)sorption, researches in 80 



actinometry. 89 



transmission, researches in 79, 80 



Atomic the(.iT, F. W. Clarke on 243-262 



Atoms, current conception of 274 



B. 



Baden-Powell, B. F. S. , oi^ aeronautical progress 90, 167-1 71 



Bair, J. H 42 



Baker, Frank, report on National Zoological Park 65-75 



Baldwin, Simeon E 96 



Ualdwin-Ziegler arctic expedition 31 



Balloon experiments 167-173 



Bungs, Outram, collection from 28 



Banks, Nathan, list of spiders collected in Arizona by Schwarz and Barber. 93 



Baousse-Rousse, anthropological explorations at 91 



Bardeen, C. H., at Smithsonian Naples Table 10 



Barker, Eugene C 96 



Barker, George F 31 



Barnett, F. ]\I 46 



Barometer, use of, in weather forecasting 157 



Barton's balloon .- 171, 176 



Bartsch, Paul, aid in Museum 26 



Barns, Carl, ionized air experiments by 89 



on structure of the nucleus 7, 1 1 , 89 



Bassler, R. 8 30, 94 



Bateson, W., problems of heredity and their solution 92 



Beadle, CD 31 



Bean, B. A 30 



Beck, R. II 29 



