516 
Arnold, C. H., increasing the fre- 
quency of electrical oscillations, vi, 
309. 
Arnold, H., Die Negativ-retouche, 
etc., iv, 256. 
Articulates, derivation and homolo- 
gies of, Dana, vii, 325. 
Asphaltum from Trinidad, Peckham, 
1, 33. 
Association, American, ix, 327; meet- 
ing at Brooklyn, viii, 852; Madison, 
vi, 78, 8312; Rochester, iv, 81, 337; 
Springfield, 1, 79, 352; Washing- 
ton, ii, 353. 
president’s address, ii, 271. 
Australasian, vi, 79. 
British, meeting at Cardiff, 
Wales, ii, 358; Edinburgh, iv, 
342; Ipswich, 1, 429; Notting- 
ham, vi, 79; Oxford, viii, 353. 
Astronomers, list of, Lancaster, i, 76. 
Astronomical expeditions to Peru, iii, 
240. 
handbook, 1892, iii, 242. 
Journal prizes, v, 168. 
Observatory, Yale University, 
Transactions, v, 307. 
spectroscopy, translation, Frost, 
viii, 207. 
Washington observations for 1885, 
110. 
Astronomy, Kennedy, ix, 484. 
Practical, Miche and Harlow, v, 
528. 
and Astro-Physics, iii, 166. 
Astrophysical Journal, ix, 168. 
Atkinson, E., 14th edition of Ganot’s 
Physics, v, 436. 
Atmosphere, new gaseous constituent, 
Rayleigh, viii, 345; see argon. 
Atmospheric radiation, Hutchins, iii, 
357; Abbe, iii, 364. 
Auditoriums, key note of, Cutter, ii, 
468 ; 1, 449. 
‘Audubon monument, i, 337. 
Aurora, periodicity of, Verder, i, 156. 
problem, solution, Bigelow, i, 83. 
borealis, Trowbridge, vi, 195. 
Aurores polaires, Angot, 1, 509. 
Australia, barrier reef of, Saville- 
Kent, v, 862; vi, 155. 
Ayres, E. F., plattnerite, iii, 407. 
B 
Bahama Expedition of the State Univ. 
of Iowa, Nutting, ix, 428. 
Bahamas and the Reefs of Cuba, 
Agassiz, ix, 420. 
Bailey, E. H. §8., halotrichite from 
Pitkin Co., Colorado, i, 296; Ton- 
ganoxie meteorite, ii, 385. 
GENERAL INDEX. 
[2 
see: L. H., Nursery-Book, Botany, 
i, 442. 
Baker, EH. P., eruption of Kilauea, i, 
443 ; ii, 77. 
Ballard, H. O., fossil shells in the 
ane of the Boston Basin, viii, 
6. 
Baltimore, geol. map, Williams, v, 73. 
Babee EK. H., on daimonelix, ix, 
239. 
Barker, G. F., Elementary Chemistry, 
ili, 158; Physics, advanced course, 
iv, 426. 
Barlow, A. E., relations of the Lauren- 
tian and Huronian of Lake Huron, 
iv, 236. 
eee mercurial, Waggener, ii, 
87. 
Barrett, S. T., Oriskany fauna, Colum- 
bia Cou, IN; Yann, tes 
aes W.F., Practical Physics, v, 
524. : 
Barton, G. H., channels on drumlins, 
viii, 349. 
Barus, C., compressibility of hot 
water and solvent action on glass, 1, 
110; continuity of solid and liquid, 
i, 320. 
continuity of solid and liquid, ii, 
125; contraction of molten rocks, 
ii, 498; solution of vulcanized 
india rubber, ii, 359. 
relation of melting point to 
fusion, iii, 56. 
change of heat conductivity on 
passing from solid to liquid, iv, 1; 
electric conductivity of rock mag- 
mas, iv, 242; thermal variation of 
viscosity and electrolytic resistance, 
iv, 209. 
isothermals, isopiestics and iso- 
metrics relative to viscosity, v, 87; 
colors of cloudy condensation, v, 
150. 
colors of cloudy condensation, vi, 
80; criticism of Fisher on rock 
fusion, vi, 140. 
thermo-electrics, vii, 366. 
spiral goniometry, viii, 1; status 
of high temperature research, viii, 
332; telephonic measurement of 
electromotive force, vii, 346; chro- 
nograph pendulum, viii, 396; col- 
loidal silver, viii, 451. 
Base apparatus, iced-bar, Woodward, 
v, 38. 
Bashore, H. B., Harrisburg terraces, 
vii, 98. 
Bather, F. A., Crinoidea of Gotland, 
vii, 482. 
Battery, new storage, Caillelet and 
Collardeau, ix, 61. 
