31 February 1, 1920 30 ,TION Sturjevariii AIRPLANE ENGINES They are the product of skilled engineering and manufacturing experience running through three generations. Latest types are now available Our new Catalog, No. 259, will interest you B. F. STURTEVANT COMPANY THOMAS-MORSE AIRCRAFT… … a counterbalanced aviation crankshaft .... Patented July 10th. 1917 one of the 1 8 different models we are now making for 1 4 aviation motor companies . . . Above cut shows a Hall-Scott L-4 installation in the Standard J-l airplane. Redwood City Aviation School. California V*T^ieoe*planes in school…
Aviation Week
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