Ebook Motor Boats, Hydroplanes, Hydroaeroplanes

Probably one of the most important chapters is that which treats of the elementary theory and construction of the propeller. This subject is treated as fully as possible in a book of this scope and many useful hints are given regarding the selection of a propeller. The design of a propeller is a highly technical subject, but with the data given, the amateur has at least a guide by which to work.