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
Fibrous copper from a roaster furnace bottom
Bar of copper produced by Parkes' process
Ingot of Japan copper
Ingot of Japan copper
Defective sheet copper too hard to spin into shape
Copper sample, showing a want of malleability
Copper sample, showing a want of malleability
Best selected copper which has been re-melted
Copper sheathing from H.M.S. "Indefatigable"
Copper from under the pigs of metal from the second running down
Copper from under the pigs of metal from the second running down
Copper from under the pigs of metal from the second running down
Specimen showing corrosion of copper in bilge-water
Specimen showing corrosion of copper in bilge-water
Specimen showing corrosion of copper in bilge-water
Copper for vents of guns
Copper for vents of guns
Moss copper produced in the white metal
Electrotype copper deposited in a stalactitic form
Specimen of copper cast under water on the Japanese plan
Thick strings of moss copper in cavities and surface of ore-furnace regulus
Bar of copper produced by Parkes' process
Bar of copper produced by Parkes' process
Bar of copper produced by Parkes' process
Bar of copper produced by Parkes' process
Ingot of Japan copper
Ingot of Japan copper
Copper ores used at Hafod Works
1848
Defective sheet copper too hard to spin into shape
Fibrous copper from a fine metal furnace bottom
Best selected copper which has been re-melted
Large "rosette" of Swedish(?) copper
Copper sheathing from H.M.S. "Indefatigable"
Large "rosette" of Swedish(?) copper
Copper ore from Turkey
Copper for vents of guns
Electrotype copper deposited in a stalactitic form
Specimen of copper cast under water on the Japanese plan
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
"Bean-Shot" copper. (Sp.G. 8.88). Mid 19th century
1830-1860