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Bar of steel made by Thomas-Gilchrist process at Blaenavon Iron Works, and bent cold

Bar of steel made by Thomas-Gilchrist process, bent cold

before 1889

Pig-iron used to make no.3 steel at Blaenavon Iron Works, by the Thomas-Gilchrist process

Sample of Pig Iron from Blaenavon Iron Works, 1878

1878

Cake of blown metal and cinder from the Blaenavon Works, South Wales, produced in the Thomas-Gilchrist process.

Fragment of Metal and Cinder from Iron Making, 1878

1878

print. engraving. Iron works at Blaneavon. [ie, Blaenavon] / Published March 1. 1800. by Cadell & Davies, Strand. / Sir Richd. Hoare. Bart. delt. / W. Byrne Sculpt.

Engraved Print Entitled 'Iron Works at Blaenavon', 1800

1795-1805

Account of Blaenavon [Iron Works / Joshua Field. 1817. The author, assumed to be Field, writes in the introduction that, having visited Blaenavon Iron Works with his friend, Charles Hill in the summer of 1817, he will "transcribe from Coxe's History of Monmouthshire what he has said of them, inserting & adding whatever observations I may choose to make". 13p. used (with note of 1841 added at end)]

Account of Blaenavon Iron Works

1817

Square bar of no.3 steel, made at Blaenavon Iron Works, bent cold

Sample of Steel from Blaenavon Ironworks, 1878

1878

Specimen of steel produced by the Basic or Thomas-Gilchrist process, 1887, 1" diameter rod tied in a knot

Specimen of steel produced by the Thomas-Gilchrist process, 1887

1887