474 IN D'E X. 
Earthquakes, 231, 398 
Eels. On breeding of, . 109 
Egypt. Discoveries in, 397 
Egyptian Antiquities in Brit. Mus., 225 
468. 
Egyptian Obelisk. Inseription on, 60 
Electricity, Medical. On, 287 
Electro-magnetic Experiments, 241,433 
Electro-Magnetism, 462 
Embanking of Land, 416 
English Husbandry, compared with 
‘Scotch, 253 
Ephemeris of ‘Vesta, Pallas, Ceres and 
Juno, 28 
Ethiops Mineral. Taddei’s process for, 
460 
Faraday on compound of chlorine and 
carbon, &c 33, 337 
Furey on Localities of Fossil Shells, 
321 
Fermentation. On, - 279 
Fire. Method of kindling, in Sandwich 
Islands, 233 
Fish and sa A prize question, 
458 
Floating Island, 465 
Flower-buds of Trees. On pasta 
through the wood, 
Forchhammer on_ Volcanic ane 
428 
Forster (T.) Remarks by, on the Win- 
ter, 153; on early Spring, 212 
Forster (B. M.) on India rubber, 263, 
“S36 
Fossils. Localities of, 321 
French Institute, 303 
Fruit Trees. On Insect injurious to, 439 
Fuel. Preparation of, 309 
Galvanic Deflagrator. Hare’s,. 118 
Gas Coal. On, 461 
Gas Reservoir. Explosion of, 221 
Gases. Capacity of, for caloric, 461 
Gay Lussac on chrome and sulph. acid, 
241 
Gentian Roots On, at 
Geographical Discoveries, 392, 397. 
Geology; 293 
Geometry. On parallel linesin, 161 
Golden Pippin. On cultivating, 229 
Gooseberry Caterpillar. On the, ~ 435 
Grain. Distillation from, 279 
Grain tin, Taylor on, Al7 
Grooby on Maskelyne’s 36 Stars, 375 
97; Question to, 50; answer to ques- 
tion, agi 5) 
Green coloury A new, 58; another, 
145 
Growvelle on compounds of Chrome, 
127 
Gunpowder. Manufacturing of, at 
Ceylon, / AS 
Hail. On formation of, 93 
Hail S'orm. Extraordinary, 235 
Halkin Mountain. On Buhr-stone, &cy 
of, 404 
Hansteen on Magnetism, 248 
Hare’s Galvanic Deflagrator, 113 
Hare on calorific repulsion, 104 
Harvey’s Analysis of Baily'a Tables, 
353 
Heat, a material substance, 104 
Heat. A prize question, . »_ 458 
Hecla. Eruption of, sI3, 428 
Herschel (J. F. W.) on separating iron. 
from other metals, — 86. 
Hieroglyphics of South Sea Islands, 
305 
Hog. Instinct of the, 464 
Husbandry, Modes of, 1253, \S77. 
Hydrophobia. Cure of, in the Ukraine, 
223, 
Ibbetson (Mrs.) on Vegetable Physio-. 
logy, 3; on absurdity of burying 
weeds and young crops as manure, 
81; on Perspiration of Plants, 243 
Iceland. On Boiling Springs of,- 82 
Iceland. Winter 1821-2 in, $13; vol- 
canic eruption in, 428 
India Rubber. On, 263, 336 
Indian Corn. On culture of, =. 111 
Innes on Solar Eclipse of 1826, 182 
Jastinct of the Hog, . 464 
Jodine. On, 57 
Todine. Action of, on Oils, 208 . 
Iridium, Pure, to procure, 171. 
Zrowt. On separating from other me- 
tals, 86 
Isis, Statue of, in Brit. Mus. 225 
Judd on planting Vines, 122 
Juno, Ephemeris of, Sl 
Jupiter's Satellites. Eclipses of, 263 
Zvory on Horizontal Refraction, 90; 
* Personal abuse” of, 149 
Ivery’s Reply to Apology in Quarterly 
Journal, 16; on parallel lines, 161 
Kater on Compass Needle, 359 
Kidd on Naphthaline, 8 
Knife found in the heart of a Tree, 151 
Knight on Culture of Pear Tree, 269 
Lampyris Italica.. Orr the, 67 
Latitude. Baily on determining, 445 
Learned Societies, 56, 143, 301,385, 455 
Leeson’s Safety Blowpipe apparatus, 
168, 251 
Lightning. Guard against, 468 
Lime and Mortar. On, 461 
Linen. Bleaching of, 148 
Lizards of Cashau, .— $14 
Lusus Nature, 465 
Magnetism. Observations on, 243 
Manby on South-sea Islanders, 305 
Marsh's Electro-magnetic appar, 433 
Ss 
