Inside Out Library
How it flies; (1910)
Ferris, Richard. [from old catalog] · New York, T. Nelson and sons · leaf 207
The famous Gnome motor; 50 horse-power, 7-cylinder, air-cooled; of therotative type; made in France. This illustration shows the Gnome steelpropeller.Aeronautics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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