INDEX 



463 



Hall, Asaph, 378 



Hallo well, Miss Susan, 163 



Hamilton, Sir William, 356 



Hamlin, Hannibal, Senator, 378 



Hampton, Va., Marine laboratory 

 at, 441 



Handbook of Invertebrate Zoology, 

 by W. K. Brooks, 446 



Hardy, Sir Charles, 19 



Hare, Robert, 95, 96, 101 



Harlan, Richard, 79 



Harriot, Thomas, 313, 394 



Harris, Edward, 79, 83 



Hartmann, Robert, 188 note 



Hassler, The, 161 



Hassler, Dr. Charles A., 386 



Hassler, Ferdinand R., 387 



Ha veil (London), 80 



Hay, Oliver Perry, 326 note 



Hay den, Ferdinand V., 321 



Hayden memorial medal, 337 



Hay den Survey, Reports of, 292, 

 322, 324; see also U. S. Geological 

 Survey 



Heat, discoveries concerning, 22, 26, 

 31-34, 37, 39; mechanical equiva- 

 lent of, 414, 415 



Helmholtz, Hermann Ludwig Ferdi- 

 nand, 347, 386, 411 



Henry, Joseph, birth and education, 

 119; love of romance, 120; interest 

 in science, 120; experiments with 

 steam, 122; surveying expedition, 

 123; professor of mathematics, 

 123; researches in electricity, 123; 

 attitude toward Professors Morse 

 and Faraday, 125, 127; first tele- 

 graphic message, 126; observa- 

 tions of magnetic storm, 126; 

 self-induction of magnetic current, 

 127; experiments on properties of 

 matter, 128; solar radiation, 128; 

 inventor of electrochronograph, 

 129; first Secretary of Smithsonian 

 Institution, 130, 132, 133; antag- 

 onism concerning administration, 

 134; meteorological observations, 

 140; services to Lighthouse Board, 

 140; phenomena of sound, 141; 

 illness and death, 142; intellectual 

 qualities, 144; interview with a 

 spiritualist, 145; also no, 275, 

 307, 367 



Heredity, by W, K. Brooks, 445 



Herpetology, North American, 

 works on, by E. D. Cope, 328, 



329 



Hersey Professor of Anatomy, Har- 

 vard, 178 and note 



Hertz, Heinrich, 357 



Hesperornis regalis, see Toothed 

 birds 



Hilgard, Julius E., 368 



Hill, George W., 387 



Hill, Prof. John, 98 



Hilliard, Henry N., 132 



History of North American Birds, by 

 Baird, Brewer, and Ridgeway, 272 



Hoff, Van't, Prof., 355 



Holden, Edward S., 379, 387 



Holder, Dr. Joseph Bassett, 147 



Hooker, Sir Joseph, 219 



Hope, Dr. Thomas Charles, 99, 100 



Horse, evolution of the, 292, 294; 

 fossil, 292, 299 



Horsford, Eben, 13 



How Plants Grow, by Asa Gray, 223 



Howel, Prof. W. H., 449 



Hubbard, Prof. J. S., 371 



Humboldt, Karl Wilhelm, Baron, 

 114, 153, 154, ig^note 



Humphrey, Prof. James Ellis, 444 



Hutton, Dr. James, 100 



Huxley, Thomas Henry, on toothed 

 birds, 301; also 188 note, 206, 270, 

 294, 296, 310, 330, 437, 438 



Huyghens gold medal, 384 



Hyatt, Dr. Alpheus, 331, 335, 434, 

 446 



Hydrarchos, fiction of, 197 



Hydroidea, 246 



Ichthyornis, see Toothed birds 



Ichthyosaurus, 302 



Igneous rocks and the Phase Rule, 



356 



Indian Ring, see Sioux Indians 

 Ingersoll, Ernest, 163 

 International Congress of Arts and 



Sciences at World's Fair, St. 



Louis, 380 

 International Congress of Zoologists, 



Cambridge, Mass., 309 

 International Geological Congress, 



St. Petersburg, 309 

 Investigator, The, 401 

 Iron carbides and the Phase Rule, 



356 



