Specimen of steel produced by the Basic or Thomas-Gilchrist process
- Made:
- 1877
Specimen of steel produced by the Basic or Thomas-Gilchrist process, 1877, two flat bars 1 1/8" x 3/8" partly welded and twisted
Details
- Category:
- Metallurgy
- Object Number:
- 1887-219
- Materials:
- steel
- credit:
- Mr. Percy Carlyle Gilchrist.