| 2. |  | Stack threshing, Barr Butte township, N.D. | Grains; Men; Bundling (Packing); Threshing machines; Horses; Bicycles & tricycles; Hats; Croplands; | Men, horses, and threshing machines are at work in a field. This arrangement, called "stack threshing" was commonplace during the early days of this area. Instead of bundling and shocking the ripened grain,... |