Bar of steel manufactured by Whitworth and Co., marked W.Y.4, worked up into a turning tool

Made:
before 1889
maker:
Joseph Whitworth and Company Limited
Bar of steel manufactured by Whitworth and Co., marked W.Y

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Bar of steel manufactured by Whitworth and Co., marked W.Y
Science Museum Group
© The Board of Trustees of the Science Museum

Bar of steel manufactured by Whitworth and Co., marked W.Y.4, similarly worked up into a turning tool

Details

Category:
Metallurgy
Object Number:
1889-164/3497
type:
specimen
credit:
John Percy Collection