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| Title | Nasmyth's patent: 5 cwt |
|---|---|
| Creator | Nasmyth Gaskell and Company |
| Date of Creation | c1845 |
| Description | 5 cwt steam hammer, front elevation with fine sketch detail section. Drawring roll 52 no 66. Scale 1 inch: 5 feet. Signed 'C Howson'. |
| Archive Reference | NAS/1/17/2/9 |
| Media | Ink and watercolour on paper |
| Dimensions | 515x395 mm |