: 
ue 
504 INDEX. 
Stevens, W. L., — form of reversible 
stereosco ope, 2 
notes on physiologiea optics, 290, 
346. 
coat sonometer, 479, 
Stevenson, J. J. coal-field near Canon 
City, atorad, 
Stone, G 
ae oxychloride, 
Sun of, 
at of, 4 
Sie Aetanlclogical Commission, 337. 
T 
Peak tube, flexure of, Scheeberle, 374. ! 
emperature, change of from mechanical 
ernie 
diurnal variation of, Gould. 
Thompson, 8. P., Lessons in sincastcaey 
and “Magnetism, 241. 
Tides in early Sr. time, 323. 
Timber line, Gannett, 275. 
ones, harmonic and partial, 147. 
Trowbridge, J., ee notices, 49, 147, 
1 239, 320, 4 
io mak, G., "Lehrbuch der Mineral- 
eerkniiiah, E., North American Lichens, 
Turner, W., Names of Herbes, 326. 
— electrical resistance of, 149, 
487. 
‘Vapor-densi “f = coe heres 142, 
Veitch, J., f the Conifers, 69. 
Verrill, A. 'E, cauicoat at Newfound- 
lan 
Owen’ 8 Cephalo poda, 7 
Agassiz ymca ripe of the Chal- 
lenger Expeditio 
marine fauna gee: outer ban ks off 
New England coast, 135, 216, 309, 
06. 
nand Sladen’ 8 Echidore 
of the hace Sea, 247. 
‘Vibrations, effect oe on a samen 
dise, 51. 
Vilmorin-Andrieux, Les Meilleurs Blés, 
Viscosity of jong gases, 239 
pheno: gr "ee ens, 290, 346, 
vetcaronk toile 
ries, H. De, Paka ais Matters in 
Plants, 494. 
stale erosion - aoe 242. 
Wa icott, “ D, Peecilopod in the Utica bee, 
slate, 1 
new a us of Rasy perida: 213 
Waldo, L., Micrometrical Meaiusieais 
of Double Stars; 334. 
Ward, L. F., bee os to the Flora. of * 
Was shington 
‘Wead, C. K., widlecatae screw, 176. 
Wetherby, A. G., distribution and varia- 
on of fresh- ‘water mollusks of N. 
picioen 76, 203. 
White, C. ve descent of certain ‘fresh- 
water mollusk 382. 
epee Rok “paisstologioa papers, 
Whitey, Jd. D., Cli pial piog gc of 
later Geological Tim 
Wiik, F. J., ral Karatrisi Bd 
Wilder, B. G. gle e Cat 
Wilson, 8. De pespiation we pla ants, ‘23 
Winchell, . nesota Geologica 
Report, 
clays making cream-colored biické!: 
4. 
Wires, change of temperature from me- 
32 
nriual: rain-fall, 341. 
Geers of chinate 417. 
ag 
Young, A. A., sandstones erage the 
ele in part presen erystals, 2 
Z 
ZooLoay— 
Actinaria, New England, gs 314. 
Animals — Algze, 328, 329. 
Anthozvoa, New England, Verriii, 309. 
Atchitenthis Newfoundland, TT. 
mares poda, 
caria with ne 1d: al sete, Fewhkes, 134. 
kas dom enna of wild, 421. 
Echinoderms, ar arctic, 2 
pee Hla, err 138, 216. 
retaceous cent, Agassiz, 40. 
Gundiachie i in acute N ew York, 248. 
Madreporaria, New England, Verrill, 
213. 
Marine ey New England, Verrill, 
136, 216, S09, 
Mollu sks, descent of ‘White 
dis mg ne ‘Weller, ve 203. 
ener on 
‘* Yellow cells, ee BOTANY. 
See further under G GEOLOGY. 
