Fergus County Courthouse ID: 5778 | This file appears in: Fergus County Courthouse View of the Fergus County Courthouse area and the Carnegie Library across the street. Corner of Main and 7th Ave. South. | Source: Lewistown Public Library | Rights: Public Domain Download Original File SourceLewistown Public LibraryRightsPublic Domain "Fergus County Courthouse" appears in: Fergus County Courthouse