Ohio - Constructed - 1860–1869
| Apostolic Bethlehem Temple Church |
| Beir, Anna, House |
| Cedar Point Light |
| College of Wooster |
| Cuvier Press Club |
| Dayton Street Historic District |
| Deis, John, House |
| Dixon-Globe Opera House-Robinson-Schwenn Building |
| Ealy, George and Christina, House |
| Emmanuel Church |
| Ferrey, Aaron, House |
| First Presbyterian Church of Wapakoneta |
| Hayden Building |
| Immaculate Conception Church |
| Joseph-Cherrington House |
| Lawrence, William, House |
| Main and Third Street Cluster |
| Marion Township School District No. 3 |
| Merriman, Wells E., House |
| Overmyer-Waggoner-Roush Farm |
| Packard-Doubler House |
| Plum Street Temple |
| Ratterman, Bernard, House |
| Rattermann, Heinrich A., House |
| Scarlet Oaks |
| Smith, Benjamin, House |
| St. Aloysius-on-the-Ohio |
| St. Charles Seminary and Chapel |
| St. Martin's Catholic Church |
| St. Rosa Church |
| Sts. Peter & Paul Church and Rectory |
| Victory Theater Building |
| Waldschmidt-Camp Dennison District |
| Walling, Ansel T., House |
| Ward-Thomas House |
| Wiswell Road Covered Bridge |
| Wood County Home and Infirmary |
Data from United States Park Service and Wikidata
