Hand-cranked model of stern of vessel fitted with Joseph Bramah's patented screw-propeller (no. 1478) from 1785
- patentee:
- Joseph Bramah
Hand-cranked model of stern of vessel fitted with Joseph Bramah's patented screw-propeller (no. 1478) from 1785, unsigned, British, 1785-1861
Details
- Category:
- Marine Engines
- Object Number:
- 1861-10
- Materials:
- wood (unidentified), copper (metal) and brass (copper, zinc alloy)
- Measurements:
-
overall: 305 mm x 345 mm x 230 mm, 6.455kg
- type:
- model - representation
- credit:
- Jackson and Watkins