412 
Leg hg C., meteorological sketch- 
es, 50, 
Rem: ains, 0 ganic 103. 
Aeverinx Sige aarenapibetne instrument, 
Rocks, ingresige® of feet in, 398. 
mi as 
Rotary uty slie er 
Rumford, ai 
Ruschenberger W.S. W., remarks on 
the barometer, with a table of meteo- 
rological observations, 345. 
8. 
Sandstone, pet ore wi in, 271. 
—_——_—— onnecticut, 169. 
n the meteors of Au- 
t, 1837, and Gipuber 1832, 1 
Sclerotie bones of the eyes of birds and 
Sea breeze 
Beamait one river Mersey, 269. 
= noe sabak a species and ico- 
epat eu 
Cu. “see of his report on the 
" rece ae survey of sages. 151. 
nd 
nature, motion 
number 
1837, 176. 
ES 
Renae be 354. 
Count, secon of the early his-|| 
INDEX. 
peer of trade ime Great Britain 
the United State: 
Sv ibsidence = eivoatien, modern, 97. 
Sa spots 
—, eat ceank influence of the great 
ao n, 335. 
pakavdin of the family of Navades, 402. 
T. 
oS Morse’s_ electro-magnetic, 
e Ontario, 403. 
of Aug. 9th and 10th, 
asariiene of Pe thay. 52. 
Theory of a resiating medium, examina- 
tion of, 1. 
Thermoscopic pape 365. 
Thunder storms and gusts, 56. 
Tide: % 66. 
Toxodon, fossil remains of, 208. 
Trude, Statistics of, bet Great Brit- 
ter of the atmospheric currents, 61. 
Trap dyke 
Tr favtlirum: necessity of preserving the 
genus, 341. 
Trilob te, new, description of, 406. 
at rilobites, descriptions of two species of, 
Tufa, calcareous, 406. 
¥. 
—_———————— theor 
aes meteoric; at No Novem ember, ieee: 
er of, ina year 
360. 
Silk worm, new, 206. 
_ Sketches, meteorological, 50, 261. 
Slides, mounta n, phenomena of, 313. 
ar heat, effeet ‘of, in raising a balloon, 
Spontaneous cougation 147, 199, 200. 
Spots on the 93. 
Spri oh OE 1 Arkansaw, 202. 
Stars, Sboaing, ‘naare motions, and 
numbe 
of Aug. 9th and 10th, 
1837, 176. 
TH te on, 354, 
—_—_—_——-- theory of, 363. 
Statistics of the Décea, &c., 274. 
| Voyage, new, veuna the w 
Vegetable ——— and eae phemical 
_ composition of f, 289. ; 
esti ons err g to, 135. 
rid, 206. 
Ww. 
Water , decomposiligs of, 217. 
Water-spouts — whirlwinds, 58. 
Waves, methine of, in reference to 
steam navi aioe 
Whirlwinds and water-spouts, 58. 
Winds, trade, 61. 
World, new voyage round the, 206. 
Z. 
> scan light, 390. 
Zoo r, Mantell’s lecture on, 329, 
