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100 M. P. H. Air-Propelled Boat
This is an original 1920 one-page article (one single-sided page) on the the Loudy Hydroplane, an Air-Propelled Speed Boat invention, which was tested in the Naval Tank at the University of Michigan.
CONDITION
This 91+ year old Item is rated Near Mint. Light aging throughout. No creases. No natural defects. Some light surface rub. No tears.
Keywords specific to this image: Liberty Airplane Engine, Pilot, Airplane Parts, Marine Engineering, Horsepower, Mechanical Engineering
SI1A5C20