From Wikipedia, the free encyclopedia
- U.S. Geological Survey Geographic Names Information System: Wainwright, Missouri
- "Wainwright, MO on the Katy Trail". bikekatytrail.com. Retrieved 7 September 2016.
- "Post Offices". Jim Forte Postal History. Retrieved 7 September 2016.
- "Callaway County Place Names, 1928–1945 (archived)". The State Historical Society of Missouri. Retrieved 7 September 2016.
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