Abstract The Barnes County, N.D. Aerial Photograph Collection consists of 190 high altitude, 9x9 inches, photographic prints, covering approximately 401 square miles of land in east central North Dakota. The majority of the images are located in Barnes County with approximately 353 square miles; however there are 9 square miles in the southeast corner of Griggs County, 21 square miles in the southwest corner of Steele County, and 18 square miles in the northwest corner of Ransom County also represented.