Ridsdale's revolving chromometer for testing low carbon steel
- Made:
- circa 1886 in England
- maker:
- C H Ridsdale
Ridsdale's revolving chromometer for testing low carbon steels; with photograph shown with the apparatus.
Details
- Category:
- Metallurgy
- Object Number:
- 1886-90
- type:
- chromometer and photograph
- credit:
- Robson, Mr. J.C.