Model of 3-bladed screw propeller, left handed

Metal model of 3-bladed screw propellers, one of two

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Metal model of 3-bladed screw propellers, one of two
Science Museum Group
© The Board of Trustees of the Science Museum

Metal model of 3-bladed screw propellers, one of two, left handed, for twin screw cross channel steamer marked HBL, c.1932

Details

Category:
Marine Engines
Object Number:
1933-68/2
Materials:
steel (metal)
Measurements:
overall: 75 mm x 115 mm .33kg
type:
model - representation and propeller
credit:
National Physical Laboratory.