The IH 1066: The Red Tractor That Ruled the 1970s

In 1971, International Harvester released a mid-range tractor that was never the most powerful in its lineup. Fifty-five thousand American farmers bought it anyway. Its engine, a turbocharged diesel built so heavy it routinely ran 10,000 hours without overhaul, arrived at the exact moment a secret Soviet grain deal blew the doors off American agriculture. Then the company that built it went bankrupt and disappeared. The tractor kept running. This is the story of the IH 1066, the machine that outlasted the empire that made it, and the century-long quest for one simple idea that changed how America feeds the world. Sources: Lee Klancher, Farmall Century: 1923-2023, Octane Press, 2023. Bert Benjamin: The Father of The Farmall | Octane Press Case IH, "Bert Benjamin: The Father of the Farmall Tractor," Case IH Farm Forum, 2023. The Farmall Tractor Origin Story Nebraska Tractor Test Laboratory, University of Nebraska-Lincoln, Tractor Test Reports. Nebraska Tractor Test Laboratory | Nebraska Sam Moore, "Streamlined Tractor Design: Raymond Loewy and Henry Dreyfuss," Farm Collector, 2022. Streamlined Tractor Design: Raymond Loewy and Henry Dreyfuss - Farm Collector Paul Wallem, "Why Did International Harvester Break Up?," Farm Equipment, 2019. Why Did International Harvester Break Up? EBSCO Information Services, "Founding of International Harvester Company," EBSCO Research Starters. Founding of International Harvester Company | History | Research Starters | EBSCOhost Red Power Magazine, "52 Years Ago Today IH Made History: February 1, 1974," Red Power Magazine Community Forum, 2026. 52 years ago today IH Made HISTORY February 1, 1974