Single piece of steel casting being machined on a large heavy planer, Davy & United Engineering Co. Ltd., Park Iron Works, Sheffield: a man is shown operating heavy machinery. Photograph, 1957.
- Date:
- 1957
- Reference:
- 582451i
Licence: Public Domain Mark
Credit: Single piece of steel casting being machined on a large heavy planer, Davy & United Engineering Co. Ltd., Park Iron Works, Sheffield: a man is shown operating heavy machinery. Photograph, 1957. Source: Wellcome Collection.
