The Avery 8-15 was a "motor cultivator"; a tractor with a cultivator permanently mounted below the frame. It was manufactured by Avery in Peoria, Illinois. It features an Avery 6-cylinder engine and mechanical transmission with two-wheel drive. The tractor's power ratings are 8 hp (6.0 kW) at the drawbar and 15 hp (11.2 kW) at the belt, both claimed and tested.
Avery 8-15Avery tractorfarm tractor8 hp tractor15 hp tractormotor cultivatorAvery 6-cylinder engine