1940 Allis-Chalmers W Speed Patrol 2WD Grader Tractor, 201 Cu.In AC 4-Cyl, Gas, Water Cooled Engine, Manual Transmission, 4 Forward Speeds, 1 Reverse Speeds, 6.00-16 Front Tires, 14.9-24 Rear Tires, 12' Blade Width, Electric Start, SN: 1E331