Huggins, on water vapor in Mars 



Humboldt, Wilhehn von, Berlin University organized by . . b»j 



INDEX. '^^'^ 



i'age. 

 44 



Hopi villages, survey of ^^ ^^^ 



Horrocks, on solar parallax ^^^ ^^^ 



Horse, analysis of movements of ''^^^ 



Hospitalier, at Electrical Congress ^^^ 



Houdin, Robert, cited ^^^ 



Hough, Walter, on armor -^^.^ ^^^ 



Houston, Edwin J., on rain making " ''" 



Howorth, Sir Henry, on methods of archaeological research >i»^ 



Hubbard, Gardiner G. , on evolution of commerce » 



Hubbard, H.G., donation to Zoological Park ^^^ 



Hufeland, lectures by . . . _ 



in Mars ^^'^ 



Berlin University orgf 

 on animal magnetism 



tropical soils 



researches by ^^^ 



sciences encouraged by 



tour in America by 



219 320 

 Hunt, T.Sterry, cited ^^^ ^^g 



Huxley, Professor, quoted ** ' ^^^ 



Huy gens, sketch of Mars by 



Hydrographic Office, foreign exchanges of ^^^ 



Hygienic Institute at Berlin 



Hypodermic syringe,first use of ^^^ 



Hypnotism, phenomena of 



I. 



542 

 Iberian descent of the Guanches 



Ice Age, cause of, by Sir Robert Ball, cited - ^^ 



Iceland, exchange agency ^^^ 



Illusions of the senses vxvm 



Income of the Institution, available June 30, 189o ^^ J ^ 



Secretary's power of disposition ot >^iii 



India, chronology of g 



explorations in ^^^ 



Indian methods of rain making "" ^ 



Indians, explorations among ^^^ 



Haida, migration of 



investigation of habits and customs of 



of the Amazon „ 



researches among 



use of fertilizers by 7 ' 



weather folklore among ^^^ 



Inertia, earth's moments of ^_ 



Infra-red solar spectrum , investigation of ^^^ 



Inglefield, Edward, arctic exploration by 3"9 382 



Inhibition, nature of ^^g' 423 



Insects, cause of variations in '^'^' ^^ 



life of aquatic - - - ggg 



marine " ' ^^g 



nests of ' gQg 



of Australia - 



