4023 INDEX: 
oo effects of, 359 
E 5 n the Grevilleanum op A a 483 
Bote a 104 
Field, Gen. Martin, correction by, 384 
Fide, the upward forces of, 110, 339 
Fuel, Dr. E. North 
Gas 
Geddes “y Uatciocy of the uhale Valley, 2 
Genet, Edmund C., on the upward forces of Fluids, 110, 339 
213 
Gold alloyed with Rhodiu 
Go — J., on the Sandwich or 
avity Spec cific, Prof. Hare 
eiiccson Hevea ia, 183. 
Halos, solar, 
325 
Har e, Prof. R, on eermaee et 
(or ipwiliciaetanaanieaianitietitataniacinty cifi 
Hydrostatic blowpipe, 13% 
servoirs, 140, 142 
ee Gomeaiis nd blowpipe, 142 
Hawaii, voleanie character of, 1 
eo 
Hildreth, Dr Dr. S. P. , notes on a Obie, 231 
History, natw tural, the study 
ochloric acid, experiments concerning, 395 
Hydrometers, Prof. Hare on, 115 
Hydrostatic powers 
a blowpipe, 135 
Hyla, 273 
Todine — — of the breasts, 395 
ron, cast, cut by soft ir 
, proc orm gad Sram ‘water with, 392 
Kirauea, volcano of, 362 
Lagrange perescioen in his formule, 399 
Laisné on chlorine, 197 
es ption of, 39 
Lea, Isaac, on the study of Nat. Pea 218 
Lightning, ee of a stroke of, 359 
nnzan Soc of Paris, 
Litranseter, Prot Hare’s, 133 
~ Maclure, W., notice o af MhacEerineay 19 
Seutidon, fo ssil remains of, 246 , 
Meteor, notice “5 by. G. W. Benedict, 120 
Meteors, observa tions on, by A.C. Twin ining, 184 
; | sth ef fe Dewey, 59 
Minerals, foreign, collectio 197 > 
