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Illustrations in hardware manufacture, specimens to show the manufacture of a German silver spoon, with a finished electroplated example
Illustrations in hardware manufacture, specimens showing the manufacture of a German silver fork in six stages, with an electroplated example
Specimen of button spotted coal, 'Pot Bottom', from the deep winning of the 5 feet coal, on the north march of the Estate of Mar, at the village of New Sauchie, Clackmannanshire
Illustrations of Cast & Malleable Iron, Knots tied cold (specimen of Bower's oxydised iron), two wrought iron samples tied in a knot
Sample of body slip for ironstone china, one of collection of specimens illustrating manufacture of Wedgwood pottery from Etruria, Staffordshire
One of a group of specimens from the Pennsylvania coalfields and elsewhere - a sample of anthracite from Scranton on the northern Pennsylvanian coalfield
One of a group of specimens from the Pennsylvania coalfields and elsewhere - a sample of anthracite from Tamaqua on the southern Pennsylvanian coalfield
One of a group of specimens from the Pennsylvania coalfields and elsewhere - a sample of anthracite from Tuscarora on the southern Pennsylvanian coalfield
One of a group of specimens from the Pennsylvania coalfields and elsewhere - a sample of anthracite full of sigillaria from Ransch Creek Mines, southern Pennsylvanian coalfield
One of a group of specimens from the Pennsylvania coalfields and elsewhere - a sample of bituminous coal with mineral charcoal from Mercer County, western Pennsylvania
One of a group of specimens from the Pennsylvania coalfields and elsewhere - a sample of bituminous coal from Smithport, McKean County, Pennsylvania
One of a group of specimens illustrating the dressing and smelting of ores, German method - smelting of lead ore and separation of silver - silver refining - sample of silver of standard purity
Base of a pillar, one of eleven specimens (patterns) illustrating stages in the manufacture of a block-tin tinplate candlestick
Socket or pillar, stamped out, one of eleven specimens (patterns) illustrating stages in the manufacture of a block-tin tinplate candlestick
Nozzle, one of eleven specimens (patterns) illustrating stages in the manufacture of a block-tin tinplate candlestick