sera a ane oxide, 144. 
OBITUARY— 
Decaisne, Joseph, 331 
Desor, E., 422. 
Posner Joh n W., 16 
Godron, Dominique Riividess 333 
Hampe. E 
eas Robert, 80. 
Mea ra 
forgan, a bee H., aoe 
Munro, Ge en. Wm 
venhorst, Gottiied Ludwig, 2 
mper, Wm. Phili 
sehen Matthias Hacob “333. 
n, Theodore. 
Thom mson et be rrille, 388 496. 
Vaux, Will 
W heatley, Chase M., “498. 
od, igs Kes # 
ss Sees clo correction of double, 
ti 
Observatory, Harvard College, Report 
of, 161. 
vite longitude of, 77. 
Vational, publications of, 160, $95 
Optics, physio ogical, Stevens 
aoe liquids, physical properties of 
critical her sober of, 483. 
Owen, R., Ce wt ster 72. 
Oxides, effect of, in the i ee taeais 
of potassium shields 
Oxygen, production of Nee 410. 
{ 
Packard, A. S., Jr., Cambarus primevus, 
Chat atauqua Sane Diagrams, 4 8. | 
Pei _ e, B., Linear Associative | 
3 
Hi asa theory of, 146. L 
Persulphuric oxide, 's o-called, 4 
Petroleum hydrocarbons, ping 937. | 
of the Caucasus, 145. | 
fs absorption of metallic 
ides 
Phos 
y Report, 161. 
Plenet ets, a et ong 249, "334, 
see also, Mercw 
“hee ve permanganate Ban 
“ n Absinth, 3 | 
Potential, aiterence of, haaw cn srectel (Spe 
d fluids of different consultation, 
Poulsen, V . A., Botanische Mikrochemie, 
> 828. 
33a 
INDEX. 
503 
J. W., Report of Bureau of 
Ethnolo ogy, 4 
St Be nature of eee 238. 
se 
Pte yles, see GEO 
Sera "P We alsoolithic implements 
of the valley ‘of the Delaware, 152. 
Quinones, constitution of, 486. 
R 
Ascoli annual, Loomis, 1, Woetkof, 34 
Rattan, v., Popular Californian ies 
95. 
Refraction, double, a 262, 460. 
elliptical do ble, 487 
Regelation, Hungerford, 434 
Remsen, [., Boston city seh angi ae 
Reports of i parce 
Ric a Ee E:, apy Gnakius 
nd C 
Hckanot C. G., American earthquakes, 
— oy - — Vv PEP 65. 
earthqua 
ais ay hapa vie in, 238, 
jaturn, rings of, Holden, 387. 
‘Sthe berle. J. M, flexure. of a telescope 
rain and snow tables, 250. 
be 
id in 
Pepe ae Commission, § Sorina 337. 
tite 
‘ , C. U., monetite, monite and 
ptr ee 400. 
Siemens, W., dynamo-electric machine, 
‘Signal Serv 
Silliman, B.. aves any i Seige 163. 
aconitic acid from Sorghum juices, 
Sinith, A ie Or gacinat properties of 
nickeliferous iron. a, 
dete: rmination of saroshoeen' in iron, © 
Sacer, effect of pressure on, Hungerford, 
34, 
Solar, 
see Sun. 
Sonoineter, od a Stevens, 479. 
Sophorin, 
ifaw ‘elocity of in wood, 4165. 
ee in water, r, Le Conte, aT, 
preci with mono- 
chromatic ight, 3 
ahl, B., Co ants, 159. 
Stars, observations is of double, 334. 
Stereoscope, reversible, Stevens, 226, 
