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| Title | Elevations and details: piston |
|---|---|
| Archive Reference | NAS/1/17/2/6 |
| Description | Front elevation of the machine and cut-aways of piston and cylinder. |
| Creator | Nasmyth Gaskell and Company |
| Copyright | Unknown |
| Date of Creation | c1840s |
| Architect | Basil Slade |
| Dimensions | 712x1140 mm |
| Media | Ink and watercolour on paper |