"Arthur, Arthur County". Center for Advanced Land Management Information Technologies. University of Nebraska. Archived from the original on August 30, 2014. Retrieved July 29, 2014.
"Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.
"Arthur, Arthur County". Center for Advanced Land Management Information Technologies. University of Nebraska. Archived from the original on August 30, 2014. Retrieved July 29, 2014.