Tri-State Antique Engine & Threshers AssociationThe mission of the Tri-State Antique Engine and Threshers Association is to receive, collect, display, and demonstrate items from the past showcasing life on the High Plains of Western Kansas.Tri-State Antique Engine & Threshers AssociationThe mission of the Tri-State Antique Engine and Threshers Association is to receive, collect, display, and demonstrate items from the past showcasing life on the High Plains of Western Kansas.