Model of conoidal screw propeller
- Made:
- 1839-1859 in United Kingdom
Brass model, scale 1:8, of a conoidal screw propeller patented by G. Rennie in 1839, unsigned, 1839-1859
Details
- Category:
- Marine Engines
- Object Number:
- 1859-7
- Materials:
- steel (metal) and brass (copper, zinc alloy)
- Measurements:
-
overall: 170 mm x 170 mm x 170 mm, .395kg
- type:
- model - representation and propeller
- credit:
- Rennie, George