See the popular annual tractor display and visit the Cat and Farm Tractor displays in the museum. On July 27th the Tractors will make their drive to the Princeville Heritage Museum Starting at 9AM The museum has 5 buildings with 30,000 sq. ft. of exhibit space. Many exhibits with items made in the past 50-100 years. Something for all ages to enjoy. A RG Letourneau Steel House, 40 Cars, Steam locomotive, Cat tractors, plus Best and Holt, toys, dolls, fire engines including a 1931 Ahrens Fox, fashion, radio station, ag. lab, and much more. Open May –October, Wednesday-Sunday and summer holidays, noon to 5pm…$7 adults and $3.50 ages 3 to 11. Event Type: Family