536 INDEX. 



Astrophysical Observatory of Institution — Continued. 



Building, etc 73 



Exhibit at Lewis and Clark Exposition 89 



Financial statement xxviii 



Observations at Mount Wilson 76 



Observations at Washington 75 



Organized by Secretary Langley 101 



Personnel 73 



Publications of 18, 73 



Report of acting secretary 40 



Report of aid 73 



Solar radiation 101 



Summary of work 78 



Atmospheric Nucleation ( Barus) 16 



Atta sexdens, Founding of Colonies by ( Huber) 355 



Avery, R. S. (bequest) xv 



B. 



Bacon, Senator A. O. (Regent) ix, xiii, xix, xxi, 4, 5 



Bahia (Brazil), Geology of Diamond and Carbonado Washings of (Derby — 



Branner) 215 



Baird, Spencer F. ( Secretary Smithsonian Institution ) 98, 100 



Baker, Frank 19, 72, 102 



Barus, Carl ( Atmospheric Nucleation ) 16 



Barnett forgeries xviii, xx 



Bartel, W. P 50 



Bassler, R. S 45 



Bell, Alexander Graham ( Regent) x, xiii, xiv, xv, xix, xx, xxi, xlv, 5 



Bell & Co. , claim of xviii, xx 



Bell, W. B 15 



Bequests xiv, xv, xxiii, 9, 12, 13,97 



Billings, Dr. John S 15 



Birds, Air Sacs of (Lendenfeld) 12 



Bishop, Heber R. (Studies in Jade) 21, 81 



Bisons of the Caucasus ( Yermoloff ) 345 



Blanchard, C. J. (National Reclamation of Arid Lands) 469 



Blanchard, Raphael ( Zoology and Medicine) 439 



Boas, Franz 48 



Bolometer 74,101 



Bonaparte, Charles J. ( Member of Establishment) viii, 4 



Botanic History, Landmarks of (Greene ) 12 



Bowen's Vocabulary of the Yoruba Languages 16 



Bradley, W. P (Air Expansion Through a Nozzle) 12 



Branner, J. C. (Translator of Geology of the Diamond and Carbonado Washings 



of Bahia, Brazil, by Orville A. Derby) 215 



Brown, Solomon G 67 



Buchanan, James 31 



Bugnion, E. — P. Marchal (Polyembryony and the Determination of Sex) 309 



C. 

 California Academy of Sciences 26 



Carbonado (and Diamond) Washings of Bahia, Geology of (Derby — Branner). 215 



Carhart, Henry S. ( Revisions of the Theory of Electrolysis ) 147 



Casa Grande, Ruins of xlvii, 23 



