INDEX. 
Helvite, 160, 338. 
Hum 
Tron, rie site 
meteoric, Smith, 417. 
Jeremeie 
Law rence, “Sith, 420. 
Lead, n 
Micrélites ; Bint, 335. 
Mimetite 
Minium, a 
ouazite, Fontaine, 337. 
rthite, Fontaine 335. 
Palladium m8, native, 161. 
Picro-epidote, 
Pyrochlore, Oost ine, wag, 
Qu sabes optica cal beha ie ce 
sandst 
Schreier Smith, 
Sco ush and Pov, 459. 
Sodan minerals, 158, 
Stibni ontaine 
Sulphur depts ‘Utah, 15 
Topaz, Stoneham. Maine 
Troilite, Smit th, “418, 
Turquois, Blake, 197. 
ee 
Nephiialas molecular compounds of, 
Nathorat A. G., Fossil Flora of Japan, 
Naturalist Posse of, 3 
Newberr Tedeosat Survey of 
Olio, rf 
Newcomb, 8, transits of Mercury, 317. 
ewton, H. = , astronomical notices, 164, 
notice of Minchin’s ——,: bi 
of Coast hed Report, 
Nitrogen micnile 4 27 
Nyman, iS tie Co: onspectus Flore Euro- 
pee, | 
Seybert, Henry. 
Observatory, , % Sank observations, 
prone life, distribution in depth, Fuchs, 
Ohm, determinations of the, 309. 
8, effect of on waves, 231. 
487 
ome of a baie and 61” Cygni, 165. 
, Seo 
Penfield, S: L villite, a new phos- 
phate, 459 
Peters, C. H. 'F, pce! Peorsiy Be ge 
Pinner, A., Organ 
Plants, see et rer 
Plowrigh sd re ps Heteroecism of the 
redin 
Po eth Scionce “Monthly Index, 400. 
Pyramid problem, 482. 
Quartz, optical behavior of in electrical 
field, 308. 
oe 8 Si inslangors oi 314. 
Tonks 
Liddletown, Conn., Ward, 118. 
Hébrition, double, of qua 08. 
He ne C. G., American ribo 
Sassen: F., Lethzea Geologica, 4 
Ru 0% I. O,, sulphur eosin: Tish, 
Salt, radiations of rock, 4 
Salt solutions, mixture fe: ate. 
Saporta’s Algues Fossiles, 
Schacbert % M,, celtmation count of 
rele, 
transit ¢ 
Scien, prospects of 87, 240. 
Seamon, W. H., ni @ palladium 
161. 
Siemens, addre 
ry of ue sun. , 78, 148, 2. 
Siera “, wage drodite a ap peetr r 
pacts batter 68. 
mith, J. i: sscnoraeiiis in meteoric 
ie H 
epanr J. C, thickness of the conti- 
ental glacier, 339. 
Salar see Sui 
Spectroscope “ot great dispersion. 
Spectrum, repre gees in dhs 
eas 
eu 
solar, measurement of way’ 
in gin 30. 
hosphorography of the infra- 
red, a3. 
inger, F., genera of Silurian crinoids, 
256. 
Standards, electrical, 309 
eets, T. H., earthquakes i in ren ogrsitg 361. 
| Streets, 
‘Sulphur, phosphorescent flame 
