Ferris, Richard. [from old catalog] · New York, T. Nelson and sons · leaf 110
us in having abiplane tail of so large an area as to merit for themachine the title tandem biplane.^ The mainplanes have a spread of 41 feet 8 inches, and an areaof 500 square feet. The tail spreads 24 feet, andits area is about 280 square feet The propeller isthree-bladed, 8 feet in diameter, and…
Aeronautics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
