The Avery Tractor and Other Farm Expo Exhibits

Avery Tractor collectors made a strong showing at the 2001 World's Expo of Antique Farm Equipment in Ankeny, Iowa.

Allis Chalmers 5020, the slowest tractor.
Darrel Leonard and his Allis Chalmers 5020, winner of the slowest tractor contest.
Farm Collector Magazine Staff