Altered steel bar from a furnace bottom

Made:
before 1878
Altered steel bar from a furnace bottom, communicated by R

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Altered steel bar from a furnace bottom, communicated by R
Science Museum Group
© The Board of Trustees of the Science Museum

Altered steel bar from a furnace bottom, communicated by R. Pearce, of the Black Hawk Silver and Gold Smelting Works, Colorado, 1878

Details

Category:
Metallurgy
Object Number:
1889-164/3650
type:
specimen
credit:
John Percy Collection