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Hamilton Standard's constant speed governors exclusively manufactured by Woodward.
Men who make your Wasp and Hornet Radial piston engines.
10,000th Twin Wasp Engine Tested and Ready to Ship (in 1936).
Before You Get It...
THE PIERCE GOVERNOR COMPANY. WORLD'S LARGEST GOVERNOR BUILDERS.
Madison-Kipp Lubricators. 
EMERSON BRANTINGHAM FARM MACHINERY. THE 12-20 TRACTOR... PULLS LIKE A LOCOMOTIVE.
A history project about Rockets and the companies that make them.
UNITED STATES SPACE FORCE.
And lift-off!
Three Rockets in a row $$$.
Rocket science fact sheet.
AERO DIGEST MAGAZINE HISTORY.
AERO DIGEST MAY 1936.
AERO DIGEST MAGAZINE HISTORY.