Browse Items (4 total)

Billy Robinson with unknown passenger in cockpit of his monoplane with radial engine. Partial view of wagon in background.

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…

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…