Working model, of John Seaward's patented folding auxiliary propeller

Made:
1848-1856 in Millwall
maker:
Seaward and Capel

Working model, scale 1:16, of John Seaward's patented folding auxiliary propeller (c.1848), by Seaward and CapelMillwall, London, England, 1848-1856

Details

Category:
Marine Engines
Object Number:
1891-138
Materials:
wood (unidentified) and bronze (copper, tin alloy)
Measurements:
overall: 480 mm x 520 mm x 330 mm, 11.525kg
type:
model - representation and propeller
credit:
Bullivant and Co.