From Ohio History Central
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An exterior image of St. Joseph's Church and College, in Somerset, Ohio. St Joseph 's Church , built in 1843, was the first Catholic church built in Ohio. The church was established in 1818 by the Dominican Friars. It was added to the National Register in 1986.
|source=Ohio Historical Society. State Archives Series 1039 AV; Box 5, Folder 2, AL06172 from the Works Progress Administration, Ohio Guide Photographs Collection.