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National International Harvester Collectors Club National International Harvester Collectors Club NATIONAL INTERNATIONAL HARVESTER COLLECTORS CLUB The National International Harvester Collectors Club provides a worldwide collectors network for the preservation of history products literature and memorabilia of the International Harvester Company. Donate to the Tracto Adoption Fund Join us in funding Tracto Events View our upcoming Events Chapters See a List of Chapter Contacts Officers Directors Check Out Our Leadership Harvester Highlights Magazine Read Harvester Highlights Donate Donate to Spencer Iowa Flood Relief UPCOMING EVENTS 36th Annual Red Power Roundup June 26th 28th 2025 Read More 36th Annual Red Power RoundupContinue 30th National Auction October 2425 2025 Read More 30th National AuctionContinue The IH logo the IHC logo are trademarks respectfully of the International Truck Engine Corporation and the Case New Holland Corporation. They are used for identification purposes only. For any changes to this web site contact Doug Hrbek at emailprotected .