INDEX. 483 
agreed Cordoba, 78. 'Rood, O. N., optical method = studying 
tra Ne Lio 78. | Pan vibrations solid bodies, 126. 
hama, 
Oxford, chair of geology at, 160. 
—. ans oat spot, 
ot produced by te lidion of essen- 
tial oils, ar} 
P 
Packard, A. S., Jr., work on insects, no- 
ti 
Record of Ent tomology, noticed, 395. 
desig Academy of Sciences, 160. 
yaa ont explor ates ‘of Brixham 
cave, n 
idl A on earthquakes, noticed, 159. 
Phillips, J. A., Met ory noticed, 240. 
Bogard, 334. 
phic S Sap aes, preparation of 
ap 8 aylight, Himes 
Physical sciences, iathemate and 
philosophical state of, Lov 297. 
"210, $4. 46 E. a physical a 62. 137, 
ent, blu bi, g ~ Egyptians, 
; acid of allyl series, “ev 
Planet oe “y 8. 
ition of inetallic sag * 
Pic. 
Peatimonki, gone, etc., from 
Tilly Foster Iron mine, Dana, 371, 447. 
Q 
Quincke, M. G., polarization of metallic 
surfaces, 65. 
of, 228. 
ween ti tae and Yoko- 
208. 
| Solar, 
Rose, G., iron from Per 398. 
Rubber, ose of hard, 3 
Salicylic acid, 3 
Schmidt, A., ears view of fusion of 
38 
£. 8S. Dana, thermo- 
Scudder, S. H., coc 7 es from 
boniferous, noticed, 1 
Seaman, W. H., use “a eyclosis in 
America, 
Sears, D., 
469. 
tism of soft iron, 21. 
Seebach’s, x von, — uake of March 
, 187 2, Emerson, 455 
Seyberth taurin not isethionamide, 61. 
w, changes in vegetation produced by 
pee grazing, 
Siebold, Anatomy of the Invertebrata, 
noticed, 
Silliman, B., tellurium ores of Colorado, 
Smith, i fg! Oe warwickite, 432 
n 
urious associa of garnet, ido- 
crase and datolite, — 
volume of collected researches, no- 
ticed, 144, : 
corepiege Report, noticed, 158. 
n. 
Sound, atin Mayer, 170, 247. 
reflection of, — flames and heated 
gases, Mayer, 3 
Spectrocope sek fluorescent eyepiece, 
Spectrum of Coggia’s comet, 156, 398. 
r, nie 
ul acal light, Wi 
Stars, ee Pca and  Gteibation of, 
id, 3 
R 
Rainfali and solar spots, Brocklesby, 439. 
G. oe contribu- 
tions, noticed, 31 
—— double, a viscous fluid in 
Rebeaetion of liquids, index of, 386. 
Renevier, E., Tableau des Terrains 
mentaires s, noticed, 400. 
Reynolds, O., pone oe by evapora- 
tion from a su 
Richards, R. H., jet nan mae for chemi- 
cal and physical laboratories, 412. 
erica C. V., Entomological report, no- 
Rive, De ee rts: Tong Neal? Terquem and Trav, i 
netism = electric disc! 
gases, | 
Roiti, M. Pi electrical phenomena, 387.') 
Sun, ap 
Stefan, apparent a adhesion, tb 
Stone, W. or 
red to sound 
gquirss rad nina 
Stromboli, mec Se < Mallet, 200. 
ie changes 
in, stam aa “Hollen, 268, 
and atmospheric sgrse ATT. 
spots and ra Brocklesby, 439. 
no-,/Taurin not isethionamide, 6 61. 
ellurium ores 
in Colo: — Silliman, 25. 
of refraction 
of liquids, 386 
allium, compounds with alcohol-radi- 
cals, 60 
