| 1. |  | Aerial looking down upon flooded Morton County Fairgrounds, and the Russell Miller Milling Co., Mandan, N.D. | Aerial photographs; Floods; Rivers; Exhibition buildings; Mills; Grain elevators; Reformatories; | Aerial looking down upon flooded Morton County Fairgrounds, and the Russell Miller Milling Co. looking northwest. The North Dakota State Training School is visible in the far distance. |
