522 AVIATION September 20. 1926 523 AVIATION ■uber 20. 1926 ALL METAL INVESTIGATE THIS OFFER Super Rhone Planes and Parts FIXED COMMERCIAL RADIAL AIRCRAFT AIRCOOLED ENGINE 1400 Rpm 6]/2 (o 10 gal. gasoline ^ to I gallon mineral oil per hour. CHARLES WARD HALL, INC. Send jor descriptive circular.…
Aviation Week
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