makers; for certain improvements in the loom to be used in weav-
ing cotton, worsted, silk, or other cloth, made of any two or more
of the said materials."Feb. 4, 1815.
JAMES THOMSON, Primrose Hill, Lancashire; for certain im-
provements in the process of printing cloth made of cotton or
linen, or both. Feb. 4, 1815.

WILLIAM GRIFFITH, Giltspur-street, London ; for an improved toast-stand. Feb. 7, 1815.

Richard JONES TOMLINSON, Bristol; for certain improvements in the method of framing, constructing, or putting together the roofs of buildings, or the parts thereof. Feb. 9, 1815.

WILLIAM Moult, Bedford-square, London ; for a mode of evaporation and sublimation. Feb. 13, 1815. : JOSEPH BURRELL, Thetford, Norfolk; for an invention to be used as a support and safeguard in getting in and out of chaises, and other two-wheeled carriages. Feb. 21, 1815.

JONAH DYER, Wootton-under-edge, Gloucester; for an improved frame or machine for shearing of woollen cloth. Feb. 21, 1815. SAMUEL BROWN, Mark Lane, London ; for a rudder and cer

13 tain apparatus connected therewith, for governing ships and vessels of all descriptions, with much more certainty and effect, and for producing various advantages not hitherto practised or known. Feb. 28, 1815.

RALPH Donn and GEORGE STEPOENSON, Kilingworth, Northumberland; for various improvements in the construction of locomotive engines. Feb. 28, 1815. · WILLIAM MITCHELL, Glasgow, and JOHN LAWTON, Kingstreet, Snow-hill, London ; for a lock and key applicable to various purposes. March 7, 1815.

THOMAS DEĄKIN, Ludgate-hill, London; for a portable kitchen. March 7, 1815.

Dudley Adams, Fleet-street, London for certain improve. ments in the construction of paper vellum tubes for telescopes, and other optical parts of telescopes. March 7, 1815,

WILLIAM Wood, Shadwell, Middlesex ; for the manufacture of a material or materials, and the application thereof to the more effectually making water tight and sea-worthy, ships and all other vessels, which he denominates adhesive felt. March 9, 1815.

ROBERT DICKINSON, Great Queen-street, Lincoln's Inn-fields, London; for certain improvements in the making or fabrication of sundry tools, implements, or articles, used in various arts or mañipulations, or ihe ordinary occasions of life. March 14, 1815.

JOHN MILLS, Holywell-street, St. Clement's church-yard, Strand, London ; for improved elastic stays for women and children; and also to give relief to women in a state of pregnancy. March 14, 1815.

ELIZABETH BEVERIDGE Hatton-garden, London; for an improved bedstead. March 14, 1815.21

1

BAROMETER. TAERMOMETER.
Wind. Max., Min, Med. Max.;Min. | Med. | Evap. Rain.

1815.

9N

4th Mo.
April ISE 29.72 29 55 29 635 70 45 57.5

2. W 29.82 29•81 29.815 63 42 52.5
3 Var. 29:91 29 81 29 860 57 34 45.5

3
4 W 30·1829.91 30.045 60 | 35 47:5
5 W 30:20]30.12 30:160 59 41 50:0
ON W 30:12 30.06 30·090 66 43 54.5
7 E 30.06.29.91 29-985 69
:

45 57.0 asterý 8. E_29.91|29.81 29.860 61

45.53.0 .68
* F 29.84 29.81 29.825 64 43 53-5
10 N E 29.90 29.84 29.870 54 | 50 52.0
11

(29.90 29.89 29.895) 6347 | 55:0
Polaroilo
2908929:75 29.820 68 40 54.0

4 13 Var. 29.5929:56|29.575 69 36 52.5

.23 14 NW 30-00129 59 29.795

34

40.0 A, 15 N 90-13 30.00 30.065 50 28 39:0 30 16N E 30•1330•31 30-120 53 30 41:5

) 0:17 N * # 30 25 30 1130-180 54 31 42-5

18 N 30-2530-1830 215 54 30 4.2.0
19 Yar: 30:18 29:85 30-015 59 38 48.5
20 S

$. W 29:85 29-17 29:510 59 36 47.5
21 Var. 29.17 28-7428.955 49.4044.5

272 Grintos 22N, 29.0628.7428-900 50 40

45.0 .38 20 23 N W 29:24 29:06 29.1504 52. 43:5 24 N

E 29:66 29.2429.450 54 45.0 25 Var. 29:91 29•66 29.785 53

47.0

8 261s

45.5 27 N E 30-04 29-9229.980 61 1 43 52:0 28 N1" E129.92 29.64 29.780 64 45

54:5 29NE29-6429-1929:565 54 39 46.5 30 S 1 E 29:65 29.47 29 560 56 40 48.0

71

. 30:25 28:74/29:783701 28 48:56 1817 12:00

35 36

E 30-06 30:04 30-050 58 33

45,

The observations in cach line of the table apply to a period of twenty-four hours, beginning at 9 A, M. on the day indicated in the first column. dash dcpotes, that the result is included in the next following observation.

used with red. 8. Cum

P, m.,

co 9n bosc),1976 hdis

Hej,61 REMARKS. 27413012961.9 911.403) AT Fourth Month.—A summer-like day, with a breeze, of wind Cirrus formed about noon, and continued after sun-siet, passing to Cirrostratus: -some rain fol. lowed. 2. Overcast, a. m, apparently with Cirrostratus from Cirruss during the middle of the day this gave place to Cumulostratus. * 3. a.'m. Oferčast, calm, with dew on the grass : showers followed : after which Cumulus and Cirrus. 4. Much dew: Cirrus, followed by Cirrostratus): a few large drops about sun-set. 5. Much dew': Cirrus." 6. The same : low Cunuli prevailed afterwards, some of them capped with Cirrostrati: then a shallow bed o£ Cumulostratus, ending at sun-set in Cirrostratus: the evening twilight opake, dewy, and suffused mulus, beneath Cirrocumulus : a strong breeze : a mixture of Cirrostratus and Cirrus gave e the clouds an appearance of active elecericity, but the whole ended in Cirrostratus. 9. A confused mixture of the modifications, as yesterday, with the addition of haze; some drops, by 10 a. m, and a shower, showers, a.m.: cloudy, p.n. 11. Wind, a. m. S. W.: the clouds, mingled with the smoke of the city, came back from the E. at sun-set. 12. a. m. The clouds gathered pele mele, the Cumulus capping : p.m. the Nimbus appeared, and after sonte distant thunder to S.W. we had a shower 13. a. m. Cirrus, Cirrocumulus : much dew, the large drops of which sparkled in the sun with the prismatic colours: various modifications of cloud followed : about one p. m. it thondered, N.: theu nearer, with lightning, S.: the wind shifting to that point, we had a heavy shower froin W. with hail : wind and rain at night. 14. 2. m. Cloudy, windy : Cumulo

. stratus : a little snpw; swallows skimming the meadows. 15. Cumulus, succeeded by Cumulostratus: the wind moderate. 16. "The same : there were indications of hoar frost this morning. 17. Hoar frost : Cumulostratus: at night Cërrostratus

, and a lunar corona.

18. a. m. A few drops during the union of soine clouds, which became Cumulastralus. 19. a. m. Loose Cumulus : at night Cirrus, and afterwards a very large white lunar halo. 20. Overcast, dripping: a hail shower, p. m.: at uight a lunar halo, very small, the prismatic ring touching a corona within: 21. Much cloud and wind : wet foreroor and night : the greatest depression of the barometer that has occurred in the present year. 22, 23, Much cloud, windy: rain, at intervals. 24, Windy : eloudy: rain, a, m. with a little hail : in the evening the Cumula: dispersed rapidly, with Nimbir and Cirrostrati in the horizon. 25. Various clouds, ending in rain, of which, however, very little till night. 26, 27. Windy, variable: some dripping: 28. A little rain early: then Cumulostratus. 29. Cumulastratus': strong breeze : dripping, the mulus appeared, transiently, as for several days past: a Stratus at night. 30. Cirrocumulus, which passed to Cërrostratus : 1.p. mifupon the wind becoming S. E.) rain,

To 16 lel! 359!. 2.99

2 v1.5 1.31 t. . Big RESULTS. U eta pocong linin Winds varlable, but for the most part Northerly'

, Pita Barometer : Greatest height,

30:25 inches, i Least

... 28:74 -16m

, Thermometer: Greatest height.

***119+';: Least :..

3532?Mean of the period! 18.271.
1,5X20 032 D.

Evaporation, 1.89 inch, Rain, 2:09 iuches.
TOTTENKA#, Fifth Minth, 3, 1815.
,

If L. HOWARD

11

Mean of the period ............99:788

.

twice and see umb, compunication des

A.

Blanc, Mount, position of, 368.
A
CER, campestre, experiments on Bleude, analysis of, 21.
the sap of, 38.

Blind
Roetic'aeid, composition of, 1944-for-

mon. ***
mation of, 28. conta75

Boa constrictor, excrements of arran
Actinolite, asbestous, analysis of, 18 lyzed, 413.
green granular, analysis of, 43. Bones, fossil, 70.
Affinity, recent opinion, respectiug, 2. Boracite, analysis of, 46.***. iating
Africa, new expedition to, 152.

Brassica oleracea viridis, analysis of, 96,
Agates, 'effect of sulphuric acid on, 396. Brewster, Dr, on the depolarisation of
Air in the sea at different depths, pro- light, 69-op the effect of pressure
a portion of oxygen in, 40.

in making bodies polarize light, 148.
Air volcano, 73.

Bridlington harhoar, on a well in, 142.
Alkalies as poisons, 386.

Brora id Sutherland, strata at; 771
Alcohol, conipositiou of, 31.

coals af, wrought, 81.
America, quantity of paper made in, 233. Brown, Captaip, new shells, found by
Ammonia, 15.

in Ireland, 152.
Amylate of lead, 272.

Bucholz, Professor, experiments by on
Aneurism, new process for, 72,

tungsten, 20-analysis by of Tbibet
Angelica, archangelica, constituents cadutchouc, 34-analysis of schor)
of, 397.

by; 44-of schorlous beryl, 44 of
Antimony, as a poison, 384--Sulpburet vitreous oxide of iron, 47.
of, analysis of, 21,

Buckland, Mr. on a group of rocks in
Appennines, burning gas in, 74.

Cumberland, 456.
Ardea nigra, 455.

Buée, Abbé, problem solved by, 53,
Arragonite, composition: of, 44-con-

C.
firded, 465,

Cajeput oil, 35.
Arsenic, as a poison, 383-tests of, 23
-found in sulphuric acid, 24. *

Calculus, urinary, of a horse analyzed,

41.
Arsenlous acid,solubility of in water, 29.

Calcutta, weather at, 236.
Astronomical observatioos by Col. Beau-

Calonel, improvement in the manufac.
foy, 63, 121, 216, 289, 363, 443.

ture of, 29,
Atomic theory, account of, 8.

Cambridge, fossils found near, 149.
"Atoms, weight of several, 305.

Campsie hills, description of, 135..
Azote, whether a compound, 14.

Cantharides, as a poison, 386. 176.61*:
Azotic gas, sulphureted, 17.

Caoutchouc of Thibet, analysis of, 34.
Bo

Carbon, sulphuret of, 16.
Barclay, Dr. on the cells of bees, 142.

Carbureted hydrogen gas, bow detected
Barytes, as a poison, 386.

in coal mines, 332.
* Basalt, on, 456.

Carriages, dranglit of, experts, on, 107.
Beaufoy, Col. astronomical and mag- Cancasus, height of, 233.m3, bet
** netical observations by, 03, 131,216, Cells of bees and wasps, on, 142. , est
289, 363, 443,

Cerasin, what, 37,
Benzoic acid, composition of, 181, Çerebellum, on the use of, 316.-on the
Bergeman, Mr.finds Prussic acid in the structure of, 345.
bark of the prunus padus, 28. Cerite, analyzed, 50.

Brg
Berger, Dr. on the geology of the north Charcoal, etfeet of, og iron, 68-on the

of Ireland, 145, 149-mineralogical metallization of, 237.

account of the Isle of Man by, 445. Charts, naval, construction of, 227.*
Beryl, schorlous, analysis of, 44. Christison, Alex. Esq. on fluctions, 327..
Berzelius, Dr. speculations by, respect. Chloric acid, 13.

ing affinity, 4-canons of, respecting Chloripe, experiments on, 13.
combination, Il--oxides analyzed Chromates, 31.
by, 17-analysis of a mineral water ..Citric acid, composition of; 93.
by, 33m-analysis by, of spinell, 48, Clinometer, 146.
wesperiments by, to determine the Coal, on the origin of, 141,
compositionof organic bodies, 93,174, Coloured rings, on, 387.
260-address to clemists by, 122 Colours used by the ancients, 307.
system of mineralogy by, 302.

complimentary, production of
Dirckheck, on French agriculture, 231.0 by the successive reflection of pola-
Bismuth, as a poison, 384.

rized light from gold and silver, 465.
Bistre, what, 445.

Colymbus Impier, on the, 141.
Bitter spar analyzed, 51

Conite,, 45.

shire, 118-on the rocks near Duo. Conium maculatum, analysis of, ; 34. dee, 137 mon the rocks Dear St. Copper, phosphuret of, as prepared by Andrew's, 138--contribntions to the Sage, composition of, 21.

British, Fauna, by, 141-on the or- as a poison, 384.

thoceratites of Scotland, 199. Cornish Geological Society, proceed- Flinders, Captain, voyage by to Terra ings of, 299.

Australis, 219. ai.lt Corpu all, on the granite Torrs of,, 446 Flint, on the formation of, 144. on the veins of, 449.

Fluctions, doctrine of, explained, 327. Crampton, Mr. new process for aneu- Fluorine, 14. rism hy, 79.

Fætus, remains of, found in the abdor) Cross, Dr. on his opinions, respecting men of a child, 454. the cerebellum, 232, 120.

Formations, newer, on, 145, LCruachan, descriptiom of, 151.

Formic acid, 24. Cube roots, on imaginary, 315, 394. Fox, James, Esq. weather at Plymouth Cucimbers, analysis of, 38,

for six months, by, 284... Cuttle e, ink of, examined, 417. French Agriculture, account of, 231, D.

Fresh water furmations in the Isle of Dalton, John, animadversions of, 122.

Wight, on, 450. Davenport, Mr. Richard, on the sup

Funke, Mr., mineral water analyzed bys! posed reflection of cold, 338.

33, Davy, Sir Humphry, hypothesis of re

G. specting affinity, 3-experiments. by

Gallic acid, composition of, 176. on the colours used by the ancients,

Galvanism, as a solvent of ivrimary cal, 307-on a combination of iodine and

culi, 114-remarks on, 430. oxygen, 388–on the action of acids Garnet, black, analyzed, 19. 4 on hyperoxymuriate of potash, 453.

Gas burning in the Appenpines, 74, 233. Dew, Dr. Wells on, 251.

how conveyed through the streets, · Dick, Mr., queries by, respecting the

236. visibility of the stars in the day time,

lights, Accum's treatise on, 237.2 466.

observations on, 392. Dobereiner, Mr., experts, on fuming Gay-Lussac, M. memoir by, on iodine, sulphuric acid, 28mon starch, 37.

101, 207, 296. Dorsal vessel of insects, memoir on,

Gehien, M. method of gilding steel, cong 191, 369.

trived by, 21.-sexperiments by, on Draught of carriages, expers, on, 170.

formic acid, 24-liis analysis of prehDroit wich, account of the brine springs nite, 45-of zeolites, 46_observar · at, 448.

tions, on the analysis of mjuerals, 52. Dundee, rocks in the neighbourhood of,

Geode, remarkable, described, 390. described, 137.

Geological Society, meetings of, 143, Durham, geology of, 144, 147.

229, 309, 390, 456.

Transactions of, E.

vol, îi. 444 Earth, supposed structure of, 140. Edgeworth, R. L. Esa. experiments by,

Gociety of Cornwall, 229.

Geognosy, 53. for determining the draught of car- Glen Tilt, acco unt of, 309

riages, 170. Edmondstone, Dr. Arthur, on the co

Gold, oxides of, analyzed, 17-method Tymbus immer, 141.

of separating froin silver, 21-as a Electricity, supposed the same as affi

poison, 385. pity, 2.

Gooseberry, green, constituents of, 396. Epidermis of plants, on, 143,308.

Gordon, Dr. on the heat evolved during Ether, composition of, 31.

the coagulation of blood, 40.

Granite in Roxburghshire, 77. hydriodic, 410. Euchlorine, whether a mixture, 453.

torrs in Cornwall, on, 446.

Granville, Dr. on the burning gas of Excrements of the boa constrictor asa. lyzed, 41.3.

the Appennines, 233. Eye, adjustment af, 69.-on the focal

Gregor, Rev. William, analysis of green

uran mica, by, 281.. powers of, 393.

Gum arabic, composition of, 270,
F,

Gummate of lead, 270.
Fauna, Britisb, contributions to, 141. Gums, experiments on, 37.
Ferrureted chyazic acid, 25.

Gunpowder, elasticity of, 248. Ficul carica, sap of, analyzed, 470.

I. Fixed air, discovery of, 325.

Hailstone, Rev. I. on some fossils foundFleming, Rev. Dr. on fossil orthocera,

near Cambridge, 149. 70-on the silver mine in Linlithgow

Hamel, Dr, on phosphorus and polas