Steel showing irregularities in its hardness, comm

Made:
before 1889

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

Steel showing irregularities in its hardness, communicated by G.W. Rendel, Elswick Works, Newcastle-on-Tyne, 1872

Details

Category:
Metallurgy
Object Number:
1889-164/3545
type:
specimen
taxonomy:
  • sample
credit:
John Percy Collection