Bar of steel manufactured by Whitworth and Co., marked W.Y.4, worked up into a turning tool
- Made:
- before 1889
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