Showcasing American Agriculture: The History of Corn in America

The Corn Items Collectors Association takes a broad look at America's agricultural heritage through this unique hobby.

Picking potatoes with the EZ Way belt
Patent 1,696,509: Raymond B. Tresner, Mabton, Wash., was awarded a patent on Dec. 25, 1928, for his EZ Way potato-picking belt.
Photo by Leslie C. McManus