492 INDEX. 
ceil peanibo, rocks and minerals of a Ria 
Daubeny, Dr. C = geology of Sicily, 23! 
Peckination of stars, 1 
Dewey, Prof. C. his Spare far ie 30, 265 
ee ad matter, pas 
Dobso: r, on bowlde a ' 
Dwight’s i Travele carretrion in, 19 
Editor, es ia on minerals — Rae Qi 
——— e fusion of carbon, 
anthracite coal of Pesinsy Ivania, 331 
notice of the me Sieg aero e, 135 © 
n’s te ones of Chemistry, 162 
Education 5 Peatalons an ‘system 
Emmons, EB. notice of localities of ite li 
8, 22 
Fire stones cand Sn the mann hikers of glass, 19 
Foote, Dr. L. rye Masih Ke 1825, 893 
Fumigation 
Eusion of carbon, 109 
Gas, illuminating, from cotton-seed, 362 
Gas-light companies. on tee 
Rab ote a abe = Pte < 
Geological society, American, 
eee Daubes on the, 230 
Hail-rod, 196 
Halos with parhelia, 3 
age E. L. netice of Prats es of —" 14 
Hare, Pro his s improved exdiomet 
———_—_—._ strictures on Prof. V nokta s memoir, 111 
a e on eee ofthe Aca of Nat. Seance, 174 
ucts of fused o18 
wre on the 
Warlan, R. ‘on ‘Batracian Sete 53 
———-—- new specie of Bsc 285 
amandery. 
tata, mers of, 193 
Heat, anima 382, 390 
ww by consent tion, 382 
r= general reflections on, 78. 
~~ of the summer of 1825, 296 
Helvetie society, 
.8. P. facts relating to Ohio, 1, 152, 519 
icon Prot E. ex criments on peated 136 
ox wool pinning machines 
