INDEX. 461) 



tage. 



Generation and jiartheuogenesis in the animal kingdom 235 



Geneva Society of Physics and Natural History 341 



Geology, instructions for expedition to North Pole 381 



Geology, (see Fourier) 1C2 



Geology, report of Geneva Society 349 



Geology of Louisiana, by E. W. Hilgard 16 



Geometry. (See Fourier.) 



Gibbs, George, Indian arrow-heads 420 



Gibbs, George, Indian vocabularies 17 



Gill, Theodore, arrangement of mollusks 16 



Glaciers, instructions for expedition to North Pole 385 



Glyptodou, acconnt'of cast of, in Museum 40 



Government collections, expenditures 101 



Government, Smithsonian services to 36 



Graham, Professor Thomas, scientific work of 177 



Gravity, force of, instructions for expedition to North Pole 370 



Grossman, F. E., Pima Indians of Arizona 407 



Hall, Captain C. F., contributions to Museum by 32 



Hall, Captain C. F., instructions to, for expedition toward the North Pole 361 



Hall, Captain C. F., organization of North Polar expedition 35 



Hamlin, H., acts of, as Regent 103, 104 



Harkness, William, on magnetic observations 15 



Harrison, Joseph, aid to Mr. Catlin 41 



Harrison, William, storm in Butler County, Kansas, l>y 462 



Hawkins, B. Waterhouse, designs by, for Museum 39 



Hayden, Dr. F. V., explorations by 28 



Heat, historical analysis of radiant 157 



Helmholtz, Dr. H., relation of physical sciences to science in general 217 



Henry, Professor, acts of, as Secretary of Board 103, 104 



Henry, Professor, aun ual report of - 13 



Henry, Professor Joseph, instructions to Hall's expedition toward the North 



Pole 3G4 



Henry, Joseph, instructions on meteorology to Captain Hall 372 



Henry, Professor— Meteorological Notes 451 



Rain in the tropics 452 



Trade-winds 452 



Northers 452 



Constant wind from the west 455 



Snow on the great plains 455 



Cloud-caps ; 455 



Fall of barometer in tempests 456 



Tornadoes and tempests 456 



Cause of tornadoes 458 



Effect of the moon on the weather 460 



Cause of storms 400 



Attraction of Venus no effect on the weather 4G1 



Espy's artificial production of rain 461 



No connection of storms and aurora 401 



Hcrschel, John Frederick William, memoir of 109 



Hilgard, J. E., instructions to Captain Hall 307, 3C9, 372 



Hilgard, E. W., on geology of Louisiana 16 



History of North America, M. Much 425 



Indian languages, (see Roehrig) _ 434 



Indian mounds. (See Ethnology.) 



