अधि विकिपीडिया, एकः स्वतन्त्रविश्वविज्ञानकोश
- "Governor’s Signature Makes English the Official Language of Kansas". US English. May 11, 2007. Retrieved August 6, 2008.
- "Elevations and Distances in the United States". United States Geological Survey. 2001. Retrieved October 21, 2011.
- Elevation adjusted to North American Vertical Datum of 1988.
- State of Kansas
- Kansas Travel and Tourism Division
- Kansas State Historical Society
- Access documents, photographs, and other primary sources on Kansas Memory, the Kansas State Historical Society's digital portal
- Kansas State Databases – Annotated list of searchable databases produced by Kansas state agencies
- USGS real-time, geographic, and other scientific resources of Kansas
- Kansas Department of Transportation maps
- Cutler's History of Kansas