502 



GENERAL INDEX. 



[24 



Hill, A., Introduction to Science, 10, 

 406. 



Hill, R. T., alleged Jurassic of Texas, 

 reply to Marcou, 4, 449 ; geological 

 history of Panama and Costa Rica, 

 6, 435, 505 ; Lower Cretaceous Gry- 

 phaeas of Texas, 7, 70 ; geology and 

 physical geography of Jamaica, 9, 

 222. 



Hillebrand, W. F., phosphorescence 

 in wollastonite, 1, 323; vanadium 

 and molybdenum in rocks, 6, 209 ; 

 mineralogical notes, 7, 51 ; analy- 

 ses of biotites and amphiboles, 7, 

 294 ; roscoelite, 7, 451 ; mineralogi- 

 cal notes, 8, 295 ; methods of anal- 

 ysis, 9, 73; earnotite, etc., of Col- 

 orado, 10, 120 ; rock analyses, 10, 

 250. 



Hintze, C, Handbuch der Mineral- 

 ogie, 3, 251 ; 5, 316 ; 6, 435 ; 9, 229 ; 

 10, 469. 



Hoadley, G. A., Brief Course in Gen- 

 eral Physics, 10, 465. 



Hobbs, W. H., chloritoid from Michi- 

 gan, 2, 87 ; goldschmidite, 7, 357 ; 

 1 o, 426 ; spiral fulgurite from Wis- 

 consin, 8, 17. 



Hoffmann, Canadian Minerals, 4, 78 ; 



6, 437 ; 10, 404 ; xenotime in Can- 

 ada, 5, 235 ; baddeckite, 6, 274 ; 

 polycrase in Canada, 7, 243. 



Holborn, L., gas thermometer at 

 high temperatures, 8, 165 ; 10, 171 ; 

 thermo-electricity in certain metals, 

 8, 303. 



Holden, E. S,, Earthquakes of the 

 Pacific Coast, 6, 200. 



Holm, T., Studies in Cyperaceae, No. 

 i, 1,348; No. ii, 2, 214; No. iii, 

 Carex Fraseri, 3, 121 ; No. iv, Du- 

 lichium spathaceum , 3, 429 ; No. v, 

 Fuirena squarrosa and F. scirpoi- 

 dea, 4, 13 ; No. vi, Dichromena 

 lexicocephala and D. latifolia, 4,298 ; 

 No. vii, Scleria, 5, 47 ; No. viii, 

 Scleria, 7, 5 ; No. ix, Lipocarjiha, 



7, 171 ; No. x, Fimbristylis, 7, 435 ; 

 No. xi, Carex stipata, 8, 105 ; No. 

 xii, Carex filifolia, 9, 355 ; No. xiii, 

 Carex ivildenoivii, 10, 33 ; No. xiv, 

 Caricesfrom Alaska, 10, 266. 



— Pogonia ophioglossoides, 9, 13. 

 Holman, S. W., Computation Rules 



and Logarithms, 1 , 328 ; Matter, 



Energy, Force and Work, 7, 237. 

 Holtz machine, influence of light on 



discharge, EJster and Geitel, 1, 



393. 

 Honda, K., string alternator, 10, 64. 

 Hopkins, T. C, stylolites, 4, 142. 



Hornby, J., Text-book of Gas Manu- 

 facture, 1, 317. 

 Home, J., Silurian rocks of Britain, 



9, 300. 



Hoskins, L. M., flow and fracture of 

 rocks as related to structure, 2, 213. 



Hovestadt, H., Jenaer Glas, 9, 445. 



Hovey, E. O., acid dike in the Con- 

 necticut Triassic, 3, 287; psendo- 

 morphs after halite, Jamaica, 3, 

 425. 



Hovey, H. C, Mammoth Cave of 

 Kentucky, 4, 326. 



Howe, E., detection of sulphides, 

 etc., 6, 317. 



Howe, J. C, explosive effect of elec- 

 trical discharges, 8, 239. 



Howe, J. L., specimens from Chic- 

 han-Kanab, Yucatan, 2, 413. 



— Bibliography of Platinum Metals, 

 5, 322. 



Howe, M. A., Hepaticse and Antho- 

 cerates of California, 8, 309. 



Hudson Bay, rising of land around, 

 Tyrrell, 2, 200. 



— region, geological report, Tyrrell, 

 7, 72. 



Hutchins, C. C, use of Crookes 

 tubes for X-rays, 1, 463 ; irregular 

 reflection, 6, 373 ; absorption of 

 gases in a high vacuum, 7, 61. 



Hutchins, G. P., estimation of thal- 

 lium, 8, 460. 



Huxley, T. H., Elementary Physi- 

 ology, 10, 90. 



— memorial, 1, 249. 



Hydrogen, spectrum, Trowbridge, 



10, 222. 



— See CHEMISTRY. 

 Hydrology of the Mississippi, Green- 

 leaf, 2, 29. 



I 



Ice, plasticity, Miigge, 1, 56 ; geologi- 

 cal action of Arctic, Tarr, 3, 223. 



Idaho, glaciation of Central, Stone, 

 9, 9 ; geological reconnaissance of, 

 Eldridge, 1, 145; gold and silver 

 veins, Lindgren, 10, 466. 



Illinois State Museum, 1, 150, 398. 



India Geological Survey, 5, 394 ; 

 Carboniferotis bowlders from, Em- 

 erson, 10, 57. 



Indiana, annual report of depart- 

 ment of geology, 1896, 4, 394. 



— coal deposits of, Blatchley. 9, 67. 



— geology and natural resources, 

 Blatchley, 10, 398. 



Induction balance, interferential, 

 Barus, 3, 107. 



— Coil,' Wright, 4, 324. 



