- U.S. Geological Survey Geographic Names Information System: Fincastle, Ohio
- The History of Brown County, Ohio: Containing a History of the County, Its Townships, Towns, Churches, Schools, Etc. Higginson Book Company. 1883. p. 592.
- "Brown County". Jim Forte Postal History. Archived from the original on 22 December 2015. Retrieved 17 December 2015.
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