384 
INDEX. 
Page. 
tice regarding, ib.of Bundelkhand 
213; of the country between 
Barodaand Udayapur, 218.;anti- 
convulsion system, 345 
Girard, M. on natural and artificial 
pir/./olanas, 1 15 
Grnelin, M. bis formation of ultra- 
marine, 122; bis analysis of the 
tourmaline, 378 
Gordon, Mr. bis account of the de- 
composition of oil gas, 38 
Goring, Dr. on artificial cobwebs, 10 
Gorucpur, population of, 375 
Govan, Dr. his account of lime- 
stones, &c. queries on, 145 
Grain, price and table of, 369 
Grapes, early, on the production of, 91 
Graphite, used for the pivots of 
chronometers, 380 
Gravity, the effect of an elastic me- 
dian], 88 
Greenstone, remarks on, 367 
Greenwich and Paris, difference of 
longitude of, 154 
Guilding, Rev. Laos down, bis paper 
on the Ampullariadse, notice of, 372 
Gut , on the expense attending the 
manufacture of, 333 
G. W. on the manufacture of writ- 
ing paper, 301 
Gypsum, notice of localities of, 227 
H. on the scale of temperature, 271 
Haidengerite, description of, 35 ; 
composition, 36 
Hall, Sir James, liis theory of the 
consolidation of the strata, 1 ; 
fuses carbonate of lime, 2; proof 
of the identity of whinstone and 
lava, 2 ; view of the agglutina- 
tion of sand and gravel, 4 
Hardie, J. Esq. his geology of 
Udayapur, notice of, 145 ; of the 
geology of the country between 
Baroda and Udayapur, 218 
Harding, Mr. his share of a survey 
of the heavens, 347 
Hare, Dr. his test for opium, 12 
Harkort, M. his test of potassa, 121 
H. D. E. On the irrigation of land 
in India, 93 ; on the expediency of 
introducing machinery intolndia, 
137 ; on the establishment of an 
agricultural institution, 196; on 
the comparative value of difler- 
ent methods of raising water, 204 
Heat, in geology, new illustrationof 
the action of, 6 ; evolved by com- 
pression, 42; the effect of an 
elastic medium, 88 ; of an assay 
furnace, 149 ; of a blastfurnace, 
ih. of the blow pipe flame, ib. of 
cast, iron when fusing, ib. full red, 
150; of silver fusing, ib. in the 
Huttoman theory, supply 0 f 155, 17 
Page. 
Heavens, survey of the, 347 
Height of the pass Lepu Dhfira, 99 ; 
greatest ascended on the surface 
of the earth, 109 ; greatest ob- 
served of crops of barley, 109; 
of Mont Blanc, 122 ; of the lake 
of Geneva, ib. 
Herapath, his opinion of gravity be- 
ing modified by heat, 88 
Herbert, Capt. his notice of gyp- 
sum, 227 ; account of the mineral 
productions of the Himmalaya 
mountains, 228 
Herbert, M r. I/, his use of graphite, 380 
Herklots, G. Esq. his table of the 
price of grain, 368 
Heyden, Hermannus Vander, liis 
remedy for cholera, 328 
Ilimtnalaya, letter from the, 109; 
geology of the, notice of, 145 ; 
notice of a volcano in the, 338; in- 
troduction of iron bridges into, 349 
Hindustan, revenue of, and popula- 
tion, 96 
Hodgson, H. Esq. on a new species 
of Buceros, 249 
Ilodgsonii Antilope, notice of, 144 
Horse, on cutting the hoof of, 82 
Horticultural and Agricultural So- 
ciety, proceedings of, 24, 90, 140, 
374, 206, 2/8 ; 376 
Hot Spring at Tavoy, 224 
H. S. B. On the produce of the soil 
in India, 332 
Hunter, Dr. his analysis of tbc well 
water in Fort William, 103 
Hunting, method of in Dinajpur, 374 
Hutton, Dr. his theory of the earth, 
2, 155, 179 ; theory of rain, 190 
Hydrometer, Mr. Meckle’s improve- 
ment of, 339 
Hygrometer, De Saussure’s, 45 ; Da- 
niel's 46 ; improvement of, 309 ; 
professor Leslies, 46 ; theory of, 
50 ; Dr. Hutton’s, ib. theory of, 
in Brewster’s Encycloptedia er- 
roneous, 47 ; true theory of, 51 
Hygrometry, on, No. 1, 45; No, 2, 189 
Ice, on making, 339 
1. G. G.’s letter from the Himma- 
laya, 199 
India, irrigation of land in, 93 ; ex- 
pediency of introducing machi- 
nery into, 137 ; produce ot the 
soil in, 332 ; Atlas of, 347 
Indigo, experiments on, 13; ana- 
lysis of, 14, 19 ; manufacture 
of, 14 , drill cultivation of, 136 ; 
extent of cultivation of, 196 
Indigogene, 15 
Indo Gangetic range, visit to, 97 ; 
height of pass in, 99 
Inghirami, Mr. M. his share of, in 
a survey of the heavens, 347 
