Ordinary copper ore from Alderley Edge, Cheshire
before 1889
Two pieces of copper
1790-1819
Three pieces of lacquered copper
1790-1819
Incense burner, metal, in form of fish, Indian, 19th century
1801-1900
Copper sample, showing a want of malleability
Copper for vents of guns
Copper for vents of guns
Copper sample, showing a want of malleability
Moss copper produced in the white metal
Thick strings of moss copper in cavities and surface of ore-furnace regulus
Fibrous copper from a roaster furnace bottom
Copper from under the pigs of metal from the second running down
Best selected copper which has been re-melted
Copper from under the pigs of metal from the second running down
Defective sheet copper too hard to spin into shape
Specimen of copper cast under water on the Japanese plan
Copper from under the pigs of metal from the second running down
Ingot of Japan copper
Ingot of Japan copper
Specimen showing corrosion of copper in bilge-water
Specimen showing corrosion of copper in bilge-water
Copper sheathing from H.M.S. "Indefatigable"
Specimen showing corrosion of copper in bilge-water
Bar of copper produced by Parkes' process
Electrotype copper deposited in a stalactitic form
Bar of copper produced by Parkes' process
Copper for vents of guns
Bar of copper produced by Parkes' process
Ingot of Japan copper
Specimen of copper cast under water on the Japanese plan
Ingot of Japan copper
Defective sheet copper too hard to spin into shape
Best selected copper which has been re-melted
Fibrous copper from a fine metal furnace bottom
Large "rosette" of Swedish(?) copper
Copper sheathing from H.M.S. "Indefatigable"
Large "rosette" of Swedish(?) copper
Copper ore from Turkey
Bar of copper produced by Parkes' process
Bar of copper produced by Parkes' process
Electrotype copper deposited in a stalactitic form
Copper ores used at Hafod Works
1848
Pieces of sheet copper
1790-1819
Strip of copper
1790-1819
Piece of sheet copper
1790-1819
Copper inlaid with zinc to produce a brass coloured alloy
Copper and brass inlaid with Zn in the sherardizing process
Specimen of moss copper on white metal
"Bean-Shot" copper. (Sp.G. 8.88). Mid 19th century
1830-1860