Ferris, Richard. [from old catalog] · New York, T. Nelson and sons · leaf 208
The famous Gnome motor; 50 horse-power, 7-cylinder, air-cooled; of therotative type; made in France. This illustration shows the Gnome steelpropeller. … Sectional diagram of the 5-cylinder R-E-P motor; of the radiant type.
Aeronautics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
