Specimen of sand showing the penetrating power of copper

Made:
1860

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Science Museum Group
© The Board of Trustees of the Science Museum

Specimen of sand showing the penetrating power of copper, it has been used as a mould for gun casting at Woolwich, presented by A. Laird, 1860

Details

Category:
Metallurgy
Object Number:
1889-164/651
type:
specimen
taxonomy:
  • sample
credit:
John Percy Collection