Power: 33 hp Date of manufacture : 1924 - 1926
Production Manufacturer: Hart-Parr Type: Standard-tread tractor Factory: Charles City, Iowa, USA Original price: $1,350 (1926 ) Hart-Parr 16-30 Power Drawbar (claimed): 16 hp 11.9 kW Belt (claimed): 30 hp 22.4 kW Plows: 3 Drawbar (tested): 24.79 hp 18.5 kW Belt (tested): 37.03 hp 27.6 kW Hart-Parr 16-30 Engine Mechanical Chassis: 4x2 2WD Steering: manual Cab: Open operator station. Transmission: 2-speed gear Dimensions & Tires Weight: 5450 lbs 2472 kg Front tire: 28x5 Rear tire: 52x10 Full dimensions and tires ... 16-30 Serial Numbers 1924: 22501 1925: 22601 1926: 24001 (16-30 F) how to read serial numbers...

Happy Farmer H 12-24	Power: 26 hp	Date of manufacture : 1922 - 1923

Happy Farmer M 7-12	Power: 13 hp	Date of manufacture : 0000 - 0000

Hart-Parr 12-24	Power: 26 hp	Date of manufacture : 1924 - 1930

Hart-Parr 16-30	Power: 33 hp	Date of manufacture : 1924 - 1926

Hart-Parr 17-30	Power: 33 hp	Date of manufacture : 1901 - 1906

Hart-Parr 18-36	Power: 40 hp	Date of manufacture : 1926 - 1930

Hart-Parr 20-40	Power: 44 hp	Date of manufacture : 1912 - 1914

Hart-Parr 22-45	Power: 50 hp	Date of manufacture : 1903 - 1911