1950 John Deere Model 50

1950 John Deere Model 50. Keystone Truck & Tractor Museum, Colonial Heights, Va. The John Deere 50 was introduced to replace the Model B. These new tractors offered a number of advancements including duplex carburation, live Powr-Trol hydraulics, and a fully-independent PTO. The Model 50 was strictly a general purpose row crop tractor. Interchangeable front axle options included single wheel, dual front tricycle, dual Roll-O-Matic tricycle, wide 38” and wide adjustable.