![](https://coimages.sciencemuseumgroup.org.uk/22/462/large_thumbnail_1857_0053.jpg)
Model, for research, of cargo vessel's screw propeller, with moderate aerofoil section
![Metal model of screw propeller, for cargo vessel](https://coimages.sciencemuseumgroup.org.uk/338/370/small_thumbnail_smg00077874.jpg)
![Metal model of screw propeller, for cargo vessel](https://coimages.sciencemuseumgroup.org.uk/337/530/small_thumbnail_smg00077874.jpg)
Metal model of screw propeller, for cargo vessel, moderate aerofoil section, (for research). Marked B39.
Details
- Category:
- Marine Engines
- Object Number:
- 1933-460
- Materials:
- steel (metal) and mahogany (wood)
- credit:
- National Physical Laboratory.