found: Lewis, T. W. Zanesville in the flood of 1913, c1913:t.p. (Zanesville, O.)
found: LC data base, 8/26/83(hdg.: Zanesville, Ohio)
found: Rand McNally comm. atlas, 1979(Zanesville, Ohio, Muskingum County)
found: GeoNames, algorithmically matched, 2009(ppl; 39°56ʹ25ʺN 082°00ʹ47ʺW)
found: Wikipedia, July 19, 2019(Zanesville, Ohio; city in and the county seat of Muskingum County, Ohio; in 1801, Zanesville was officially renamed, formerly Westbourne [no access points in OCLC]; 39°56ʹ46ʺN 82°0ʹ44ʺW)
found: City of Zanesville, Ohio website, July 19, 2019:home page (City of Zanesville, Ohio) - http://www.coz.org/
found: GNIS, July 19, 2019(Zanesville, populated place, county seat, Muskingum County, Ohio; variant names: Westbourne, Zanes Town)