Roughly bounded by Lancaster, Harmar, Putnam and Franklin Sts. and the Ohio R., Fort Harmar Dr. and the Muskingum R., Marietta, Ohio. County/parish: Washington.
Added to the National Register of Historic Places September 16, 1993. NRIS 93000987.
199 contributing buildings. 2 contributing sites. 3 contributing structures.National Park Service documentation: https://catalog.archives.gov/id/71991909