The engineers became pretty inventive, even finding ways to fire bullets through the path of the wooden propeller blades while somehow not tearing them to splinters. At the start of the war ...

Ericsson was the inventor of the propeller, and told a curious story about his first propeller boat, and a Commission ... placed at the side of the rudder. Wood-croft, whose screw of an increasing ...

Danish company Gori Propeller has been one of the foremost names in folding marine propellers used on sailboat auxiliary ...