| 1. |  | Dakota Territory, the great wheat fields in the Valley of the Red River of the North, threshing by steam on the Dalrymple Farm, formerly a barren prairie | Threshing; Threshing machines; Carts & wagons; Horse teams; Horses; Agricultural laborers; Steam engines; Wheat; Barrels; Bags; | Panoramic view of numerous threshing machines in operation in field covered with shocks of grain, likely wheat. In foreground is detailed view of steam engine in operation with belt to threshing machine... |