Photostatic copy of original letter delivered by Billy Robinson on his famous cross country flight from Des Moines to Kentland, Indiana on October 17, 1914. Letter is addressed to Mr. L.A. (Dr. Louis) Hopkins, Chicago, Illinois, brother of the famous…
Duplicate of the radial motor and propeller destroyed when Billy Robinson crashed. This motor was built by the Dodge Tool company, a Grinnell enterprise headed by W. S. Dodge, following Robinson's plans and drawings. It is currently on display at the…
Duplicate of the radial motor and propeller destroyed when Billy Robinson crashed. This motor was built by the Dodge Tool company, a Grinnell enterprise headed by W. S. Dodge, following Robinson's plans and drawings. It is currently on display at the…