20
[South Side,
Class 1.
MISTING- and MINERAL PRODUCTS.
and durable. Blocks of Abercarn and Gwythen charcoalvein coal, and of Abercarn rock vein coal. Apparatus, &c.
431 Wales, J. Newcastle.—Models of coal mine, oldflint wheel, and of Davy-lamps.
432 Wood, H. L. Newcastle.—Underground working ofcoal.
434 Taylor, R. London, Pro.—Model machinery andapparatus used for dressing the inferior copper ores calledhalvans, at the Tywarnhaile mines, the property of H.R.H.the Prince of Wales. Specimens of the mineral in its severalstates of preparation, and of the clean ore.
435 Ruel, W. H. Holbom.—Crucibles for assaying, &c.
436 Morewood & Rogers, Steel Yard Wharf, UpperThames St.—Patent galvanized tinned iron, ferric sheetlead, plumbic zinc, wire of compound metals, &c.
437 Vieille Montagne Zinc Mining Co.—Busts of HerMajesty and H.R.H. Prince Albert, life size. Statuette ofSir Robert Peel. Eos, a favourite greyhound of H.R.H.Prince Albert, cast in zinc by Schroeder, London. Modelsof vessels, bolted with zinc bolts, sheathed with ziric, andpainted with zinc paint. Statue of Her Majesty (in MainAvenue, East).
437a Jack, C. 8 & 9 Tottenham Court New Rd. and 80Upper Thames St.—Specimens of perforated zinc of variouspatterns. Mouldings, blinds, &c. of zinc manufacture.
438 Glover, T. Clerkenwell.—Meters; and the largegas-meter for measuring the gas supplied to the building.
439 Berger, F. 12 Comhill.—Copper ores, from Tre-nance mines, Cornwall. Native copper from Serpentine.(Under N.W. Stairs.)
440 Bolitho, E. Penzance.—Model of a reverberatorytin-smelting furnace, &c. Specimens of ores and products.
441 Longmaid, W. London, Manu. — Rock salt, ores, &c.,from Cornwall and Devon. Chemical preparations.
441 aRiciiards, A.—A sectional model of East Pool Mine.
442 Breadalbane, Marquis.—Copper ore.
443 Redruth Local Committee, Redruth, Collectors.—Specimens of copper ore from various mines in Cornwall,showing the various processes it undergoes.
444 Grills, S. & Redruth Committee. —A large massof copper pyrites.
445 Lean, J. West Caradon Mine, Liskeard.—Grey andnative copper ore.
446 Puckey, J. St. Blazey, St. Austell, Agent.—Mass ofcopper ore, about 1,500 lbs. weight, from Par. Consols mine,St. Blazey, Cornwall.
447 Wellborne, W. Bodmin.—Iron-ore.
448 Taylor, J. Cornwall—Iron ores from Restormel.
449 Drew, J. St. Austell.—Iron ores from the Trerankmine. Red haematite, from Treverbyn mine, &c.
450 Bennett, Carr, & Co. Moorgate St. London.—Copper ores, gossan, &c. St. Breuard, Cornwall.
451 Taylor, R.—Mining tools, as used in the Cornishmines.
452 Duchy of Cornwall. —Sections of Cornish coppermines.
453 Devon Gt. Consol. Copper Mining Co. Tavistock.—Specimens of copper ore.
454 Seccombe, S. Phoenix Mines, Liskeard, Prod.—Tinand copper ore, and gozzan, copal, &c. from Phoenix mines.Fire-bricks. Native copper, from West Caradon mine.
455 Wellborne, W. Bodmin.—Tin ore and tin.
456 Readwin, T. A. Winchester Buildings.—Tin-stone,from Wheal Augusta, St. Just.
457 Diamond, J. Tavistock.—Tin ore, from WhealMary.
457a Bird, J. Wallwyd, Merioneth, Wales, Prop.—Spe-cimen of silver lead-ore, 350 lbs., from the Cowarch mine.
458 Collett, W. R. Gort.—Cahirglissaun silver lead-
ore, found in carbonate of lime between Gort and Kinvara,Galway county, Ireland.
459 Blee, R. Redruth, Inv.—Safety bucket for mines,having guides to run in grooves.
460 Pol&inghorne, W. FoweyConsols Mine, Tyeward-reath, Inv.—Synopsis exhibiting the standard, produce, price,and quantity of Cornwall and Swansea copper ores.
461 Miciiell, F.—Pick for dressing granite.
462 Arthur, J.—Apparatus for lifting pumps frommines full ot water.
463 Eddy, J.—Apparatus for lifting pumps.
464 Tresize, T. Perren Foundry.—Model of improvedsmelting furnace.
465 Vincent, T. Redruth.—Model of a steam-engine,by a working miner.
466 Hosking, R. Pcrran Foundry, Falmouth.—Modelof compound valve for pumps.
467 The Truro Local Committee. —Articles illus-trating lead, from East Wheal Rose, near Truro, PcntireGlaze, near Wadebridge, and other Cornish mines.
468 The Truro Local Committee. —Articles illustrat-ing tin, from various Cornish mines. !>
469 Local Committee, St. Austell, Collectors.—Allu-vium, in which stream tin ore is found. The ore as preparedfor sale. Specimens of pebbles of tin ore. Building stonefrom the vicinity of St. Austell.
470 Welborne, J. W. St. Austell, and 38 Albemarle St.Manager.—Slab of rosin tin ore, from the Par. Consols mine.Stone of the magnetic oxide of iron, from Roche Rock ironmine. Sulphuret of copper, or yellow copper ore.
471 White & Grant, Glasgow.—Patent safety cage.
472 Hosking, K. Pcrran, Cornwall.—Reversing appa-ratus for horse whim and stamping machinery.
473 Swansea Committee, Swansea, Manu.—Specimensof copper ore, and of calcined ore, blistered and refinedcopper, &c.
474 Taylor, John, London.—Collection of rare andextraordinary metalliferous minerals.
475 Thorne, W. Barnstaple, Prop.—Iron and copperlead ores, &c., from Tavistock, Combmartin, and Perranza-buloe. Hydraulic cement and raw mineral paint. Ashlar-stone, hone-stone, &c., near Barnstaple.
476 Goodhale & Reeves, for the Ringeridge NickelWorks, Vigersund, via Drammen, Norway.—Nickel ore,from mines in the district of Ringeridge.
477 Johnson & Matthey, 79 Hatton Garden, Manu.—Metals and compounds : Platinum, palladium, iridium, rho-dium, uranium, &c.
478 Pimm, H & Co. 29 Newhall St. Birmingham, Manu.—Gold and silver leaf and bronze powders.
479 Mathison, G. F. Royal Mint Refinery.—Sulphuricacid process of separating gold, silver, and copper.
480 Pattinson, H. L. Newcastle-upon-Tyne, Inv.—Illustrations of Pattinson’s process for the separation ofsilver from lead.
481 Hallett, G. Broadwall, Blackfriars, Manu. —Antimony ore from Sarawak, Borneo, Leghorn, Tuscany,and Algeria. Refined metallic antimony.
482 Hunt, J.—Machine for washing poor slimy ores,employed in Brittany.
483 A Collection of Minerals contributed by Agentsand Workmen connected with the Lead Mines of Allendale,Alston Moor, Weardale, Caldbeck, and Keswick.
484 Sop with, T. F.R.S. Allenlicads, Northumberland.—Specimens of lead ore and lead manufacture, and of silverextracted in the process.
4S5 Oxland, li.—Separation of wolfram from tin.
488 Bkucciani, D.—Facsimile of the largest piece ofgold found in California.