The International 4586 was part of International Harvesters’ first line of four wheel drive tractors. The 4366 was the first model, designed and built in 1972 by the Steiger Company of North Dakota. 3,166 of the 4366 were built from 1973 to 1976. This tractor sells on an upcoming auction September 8, 2018. Visit https://www.aumannvintagepower.com//project/details/13870/ today for complete details. For more on the International Harvester Big Four Wheel Drive Tractors, check out the book, Red 4WD

Did you know they built 4-wheel drive tractors in the first decades of the 20th Century? The Atlas Top-Stewart was a short-lived four-wheel drive tractor built by the Top-Stewart Tractor Company of Clintonville, Wisconsin. This tractor is rated 30 horsepower on the drawbar and 45 horsepower on the belt. Its powered by a Waukesha 4-cylinder vertical L head gasoline engine. It has 3 forward speeds and is capable of 4.5 miles per hour. This tractor is the only Atlas Top-Stewart tractor known to exi