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Key grooving machine
Image Details
| Title | Elevations: patent groove |
|---|---|
| Creator | Nasmyth Gaskell and Company |
| Date of Creation | 16 Dec 1854 |
| Description | Patent grooving machine, front and side elevations. Drawing roll 87 no 32; then stamped drawing roll 52 no 32. Scale 2 inches: 1 foot. Signed 'WN Dack'. |
| Archive Reference | NAS/1/12/1 |
| Media | Ink and watercolour on paper |
| Dimensions | 405x499 mm |
