| 1. |  | Nels Lodahl's threshing rig on farm near Crosby, N.D. | Threshing machines; Threshing; Steam engines; Automobiles; | Four men in an automobile inspect the setup of a threshing rig at Nels Lodahl's farm near Crosby, N.D. One man operates the steam engine while others stand by the threshing machine. |
