524 



GENERAL INDEX. 



[28 



Hastings, C. S., on the sun, i, 33. 



color correction of double objec- 

 tives, iii, 167. 

 Haswell, W. A.. Catalogue of Australian 



Crustacea, iv, 478. 

 Haughton. S., evolution of the earth- 

 moon system, iv, 335. 



influence of eccentricity of the 

 earth's orbit on climate, iv, 436. 



Lectures on Physical Geography, i, 

 150. 

 Hawaii, volcanic eruptions in, i. 79 ; 

 ii, 226, 322. 



maps of, xxx, 406. 

 * Dutton on, xxx, 487. 

 Halves, G. W., Albany granite, New 

 Hampshire, i, 21. 



liquid carbon dioxide in smoky 

 quartz, i, 203. 



doleryte of Eastern N. America, ii, 

 230. 



obituary of, iv, 80, 159. 

 Bayden, F. V., Bulletins of Survey, i, 83, 

 328: ii, 408, 409; iii, 153; iv, 401. 



Geological Reports, vi, 243, '409 ; 

 ix, 260 ; xxx, 295. 



Geological Maps, i, 244; vii, 153. 

 Hayes, H. V., use of photography in 

 electrical measurements, ix, 374. 



alternating currents, ix, 377. 



irregularities in the action of gal- 

 vanic batteries, xxx, 34. 

 Hazen, H A., projection of lines of equal 

 pressure, i, 361. 



reduction of air pressure to sea- 

 level, i, 453. 



barometric pressure at high stations, 

 iv, 105. 



the sun-glows, vii, 201. 



thermometer exposure, vii, 365. 



tornadoes, viii, 181. 



condensing hygrometer and the 

 psychrometer, xxx, 435. 

 Hazen, W. B., Signal Service Report, iii, 



78. ' 

 Heap. D. P., International Exhibition of 



Electricity, viii, 310. 

 Hearing, binaural, iv, 144. 

 Heat, Tait, noticed, vii, 488. 



and electricity, ix, 60. 



Fourier-Poisson theory of conduc- 

 tion of, iii, 322. 



in iron from magnetic force, vii, 58, 

 238. 



measurement of, i, 187. 



propagation of, in rock, iv, 154, 472. 



sound from intermittent beam of, 

 i, 323, 324, 463. 



• specific, of substances at high tem- 

 peratures, ix, 331. 332. 



radiations, isolation of, vi, 476. 



Heat rays, absorption of, by gases and 

 vapors, i, 2H6. 



utilization of underground, xxx, 317. 

 see Absorption and Temperature. 

 Heckel, histology of ascidia, xxx, 489. 

 Height of signal service stations, ii, 18. 

 Heilprin, A., Tertiary deposits of the 

 Atlantic slope, iv. 228. 



nummulitic deposits in Florida, iv, 

 294; v, 158. 



Tertiary of Eastern and Southern 

 United States, iii, 153; ix, 69. 

 Town Geology,- xxx, 401. 

 Helmholtz, H, Popular Scientific Lec- 

 tures, i, 510. 



dispersion, theory of. viii, 457. 

 Hemsley, W. B., Botany of the Challen- 

 ger Expedition, xxx, 402 

 Hennessy, figure of Mars, i, 162. 

 Henry, Joseph, memorial of, i, 416. 

 Herbage, see Botany. 

 Herrick. C. L., Crustacea of M&fnn., ix, 68. 

 Hesperidin. ii, 218. 



Hicks, L. E., test well in the Carbonif- 

 erous of Nebraska, ix, 159. 

 Hidden, W. E., N. C. minerals and local- 

 ities, i, 159; ii, 21, 489; iv. 372; ix, 

 249. 



octahedrite, Burke Co., N. C, i, 160. 

 xenotime, Burke Co., N. C.,.i, 244. 

 Whitfield Co. meteoric iron, i, 286. 

 geniculated zircons, i, 507. 

 fluid-bearing quartz orystals, v, 393. 

 herderite, Maine, vii, 73, 135. 

 tourmaline from Maine, vii, 154. 

 transparent crystal of microlite. xxx, 

 82. 

 hanksite from California, xxx, 133. 

 Higgs, P., Magneto- and Dynamo-Elec- 

 tric Machines, ix, 336. 

 Hilgard, E. W., Tertiary of the Gulf of 

 Mexico, ii, 58. 



soil analysis, ii, 183. 

 Old-tertiary of the Southwest, xxx, 

 266. 



Agricultural Report, i, 407. 

 Cotton Production of Lousiana, ii, 

 245. 



' Agricultural features of arid regions 

 of Pacific slope, v, 240. 

 Hilgard, J. E., Gulf of Mexico, i, 288. 

 Clarke's Geodesy, i, 337. 

 appointed superintendent of Coast 

 Survey, iii, 162. 



Coast Survey Reports, vi, 413 ; viii, 

 320. 

 Hill, E., evaporation and eccentricity in 



glacial periods, iii, 61. 

 Hill, H. B., chemical contributions, vi, 



141. 

 Hill, F. C, antennas of Meloe, v, 137. 



