Power: 33 hp Date of manufacture : 1918 - 1920
Production Manufacturer: Interstate Tractor Factory: Waterloo, Iowa, USA Interstate Tractor Plow Man 15-30 Power Drawbar (claimed): 15 hp 11.2 kW Belt (claimed): 30 hp 22.4 kW Plows: 3 (14-inch) Interstate Tractor Plow Man 15-30 Engine Mechanical Chassis: 4x2 2WD Steering: manual Cab: Open operator station. Transmission: 2-speed sliding gear Dimensions & Tires Weight: 4800 lbs 2177 kg Rear tire: 60x10 Full dimensions and tires ... Belt Pulley Diameter: 14 inches 35 cm Width: 8 inches 20 cm RPM: 590 Speed: 2150 ft/min 655.32 meters/min

Ingersoll Rand BL-570	Power: 56 hp	Date of manufacture : 2005 - 2007

Interstate Tractor Plow Boy 10-20	Power: 22 hp	Date of manufacture : 1916 - 1918

Interstate Tractor Plow Man 13-30	Power: 33 hp	Date of manufacture : 1916 - 1920

Interstate Tractor Plow Man 15-30	Power: 33 hp	Date of manufacture : 1918 - 1920

Ivel Agricultural Motors Ivel	Power: 24 hp	Date of manufacture : 1903 - 1920

JCB Fastrac 125	Power: 125 hp	Date of manufacture : 1991 - 1993