Ground Floor.]
Class 1.
MISTIHG and MINERAL PRODUCTS.
15
use in the manufacture of woollens. Stone and spar foundin the same strata, at the Cockley pits in Nutfield, Surrey.
48 Gawkroger & Hynam, 7 Prince’s Sq. Finsbury,Manu. — Fuller’s earth, from Reigate and Nutfield, inSurrey.
49 Wilson, Sir T. Maryon, Charlton, near Blackheath.—Specimens of sands and loams for casting, from Charlton,and sands used for glass and house purposes from Hamp -stead.
50 Rock, J. jun, Hastings.—Coal found in the summittunnel of the Hastings and Ashford railway, 300 feet abovethe sea level. Claystone, said to contain oxide of chromium.Fine white sand, from Hastings cliffs, &c.
51 Ross, T. Claremont, Hastings.—Iron ore and Til-gate stone, from Hastings. Hastings granite, clay, andhone stone.
52 Specimen of fossil orthoceratite.
53 Whittaker, J. W irks worth, Derbyshire, Prop.—Specimens of marble, and marble vase. White sand. Whitelead ore, and stalactite.
54 Brodie, p. E. Down Hatherley, Gloucester, Prod.—Limestone, applicable to purposes of lithography, &c.Ironstone, septaria, iron pyrites, hard limestone, bone bed,from \V iltshire, Gloucestershire, Somersetshire, &c.
55 Riddell, Sir J. M. Bart. Strontian, Prop.—Hexa-hedral prismatic calcareous and other spars. Crystallizedcarbonate of strontia. Sulphates of barytes with phosphateof lead. Gneiss. Gneiss passing into granite. Gneiss withred felspar, &c. Porphyritic granite. Granite studded withgarnets, from the summit of Ben Resipole. Sulphurets oflead and zinc, &c.
56 Dann, T. Reigate, Prod.—Grey-stone lime, fromlime-works, Reigate Hill.
57 Worthington, W. Northwich, Cheshire, Prop.—Rock salt, from Northwich; refined salt for curing fish.Fine high-dried and Malvern salt, for table use. Largegrained bay salt.
58 Hill, J. Ringsend, Dublin, Manu.—Basket andpink salt for table use ; Irish fine, or butter salt, and coarseor provision salt.
58 Brassington, Derbyshire.—Wad and white-lead ore.
60 Roake, J. W. Newbury, Berkshire.—Specimens ofsoils which surround Newbury, with their applications.Samples of bricks, tiles, and pottery.
62 Dyer, W. B. Mold, Prop.—White lead ore, carbo-nate lead ore, from Jamaica mine.
63 Cairns, J. jun. 96 Charlotte St. Manchester.—Car-bonate of barytes from Anglezark Moor, Lancashire.
64 Brookman & Lang don, 28 Great Russell St.—Cumberland graphite and other minerals.
65 Brockedon, W. 29 Devonshire St. Queen Sq. Pat.and Manu.—Native black lead from Cumberland, India,Ceylon, Greenland, Spain, Bohemia, Sec. Cumberland leadin powder, purified and condensed into blocks, for pencil-makers. Samples of S. Mordan’s and other points andpencils.
68 Reeves & Sons, 113 Cheapside, Inv. and Manu.—Drawing pencils, crayons, &c.
67 Adair, R. Maryport, Manu.—Materials used inblack-lead pencil making, with a pencil in the several pro-cesses from the grooving to the finishing.
68 Wolff, E. & Son, 23 Cfiurch street, Spitalfields,Manu.—Native Cumberland, East India and Spanish black-lead ; the same purified in bJ ocks; and manufactured pencils.
69 Banks, Son & Co. Greta Pencil Works, Keswick.—Black-lead and other manufactured pencils.
70 Rogers, S. S. Douglas, Isle of Man.—Specimens ofthe earths and sands of the Isle of Man.
71 Tennants, C. k Co. Manchester, Manu.—Largegroups of crystals of sulphate of copper.
72 Thompson, J. Northwich.—Crystalline block ofrock salt.
73 Claxton, J. —Sands from Alum Bay, Isle ofWight.
74 Squire, J. k W. Yarmouth, Isle of Wight.—Speci-men of pure white sand, for the manufacture of best flintglass, from Alum Bay, near the Needles, Isle of Wight.
75 Collinson, C. Mansfield, Prop.—Red casting-sand;found only at Mansfield, and used for the finest castings.
76 Relf, S. Reigate, Surrey, Prod.—White sand, fromthe Tunnel Caves, at Reigate, usually called silver sand.
77 Morrison, G. Agent of Earl Somers, Reigate.—Sand from the common called Reigate Heath, which, fromits fine sharp grit, is valued in the manufacture of glass.
78 Long, J. Limerick.—Sands and earths from theriver Shannon.
79 Rouse, Capt. and Whitley, N. Truro.—Sands fromCornwall for building, agricultural, and other purposes.
80 Flatiier & Haden, 1 Castle Mills, and 2 BroadLane, Sheffield.—Prepared Trent sand, or wharpe, and Welchrotten-stone. Prepared lime, for polishing Britannia metal,brass, copper, German silver, and silver goods.
81 Solomon, T. Truro.—Varieties of hone-stones.
82 Scrampton, — , Leicester. Specimens of WhittleHill hones and whetstones.
84 Meinig, C. 103 Leadenhall St. Manu.—Circular’grindstones, for glass, mineral teeth, fine tools, &c. Grind-ing lathe, &c. Circular and fiat oilstones.
85 Snow, W. P.—Specimen of rock from the Arcticregions.
86 Figure in terra cotta, from the Bank Park Pyro-polite Works.
87 Potter & Co. 87 Aldgate, and Cromford, Derby-shire, Prop, and Manu.—Derbyshire spar, white-lead ore,lead ore, barytes, &c.
88 Falmouth Local. Committee. —Quartz, pebbles,and sand, from Swan Pool, near Falmouth.
89 Niciiolls, J. Truro.—Fire-clay, for stopping fur-
naces.
80 Whitewaf, Watts, & Co. Wareham, Dorset, alsoof Kingsteignton, Devon, Prod.—Tobacco-pipe, top andalumine clay; also black or carbonaceous clay used in thepotteries; from the pits at Kingsteignton. Blue clayused in potteries, from the Furzebrook pits, near WarehamDorset.
91 King & Co. Stourbridge.—Stourbridge fire-clayand various raw and burnt articles manufactured from it.Model of a glass-house in Stourbridge.
82 Jenkins Sc Beer, Truro, Prod.—Lump and pow-dered ochre, from Penwethers, near Truro, used chiefly bypainters, paper-stainers, and paper-makers.
93 Jenkjns & Courtney, Truro, Prod.—Specimens ofCornish china-stone, with its natural fracture ; from GreatBodilla China-stone Quarries, St. Stephen’s, Cornwall, muchused in manufacturing the finer descriptions of china and
earthenware,
84 Thrtscutt, C. St. Austell.—China-clay as dug outof the earth, from Caudle Down Clay-works, prepared,burned, and calcined.
85 Whitley, N. Truro.—Clays of the district.
86 Various clays and ochres.
87 Minton, H. & Co.—Raw materials used in themanufacture of porcelain.
88 Higiiley, S. jun. 32 Fleet St. Imp.—Rocks andfossils, to illustrate works on geology, from Dr. Krantz, at
3onn.
99 Greaves, R. Warwick, Prod.— Two busts ofjhakspeare in cement.
100 Fayle & Co. Old Swan Lane, Upper Thames StVfwion Wn* oinv •frrtm f.hn Tsle of Purbeck.