Ohio - Constructed - 1920–1929
| Akron Jewish Center |
| Akron Post Office and Federal Building |
| Alcazar Hotel |
| Allen Memorial Medical Library |
| Antlers Hotel |
| Archwood Congregational Church |
| Ashland County Courthouse |
| Baldwin Piano Company Building |
| Berry, Richard Jr., House |
| Brown, Jim, Tavern |
| Buckeye State Building and Loan Company Building |
| Central Building of the Columbus Young Men's Christian Association |
| Central Tower Building |
| Dawes Arboretum, The |
| Doctors' Building |
| Erie Terminal Building-Commerce Plaza Building |
| Fairhill Road Village Historic District |
| Fairport Harbor West Breakwater Light |
| First National Bank Building |
| Garfield-Broad Apartments |
| Goodyear Hall-Ohio Savings and Trust Company |
| Grand Lake St. Marys Lighthouse |
| Griswold Memorial Young Women's Christian Association |
| Harding Tomb |
| Indianola Junior High School |
| Jeffrey, Malcolm, House |
| Julian and Kokenge Company |
| Knights of Columbus Building |
| Libbey, Edward Drummond, High School |
| Lillybanks |
| Lincoln Theatre |
| Medina Masonic Temple and Medina Theater |
| National Town and Country Club |
| North High School |
| Notre Dame College of Ohio |
| Ohio Stadium |
| Ohio Theatre |
| Old Port Columbus Airport Control Tower |
| O'Neil's Department Store |
| Open Air School |
| Orton Memorial Laboratory |
| O'Shaughnessy Dam and Bridge |
| Packard, James Ward, House |
| Palace Theater |
| Reakirt Building |
| Richland Trust Building |
| Stambaugh, Henry H., Memorial Auditorium |
| State Theater |
| St. John's Lutheran Church |
| St. Joseph Convent and Academy Complex |
| Taft Museum |
| Theresa Building |
| Tosheff's Restaurant and Hotel |
| Town Pump of East Sparta, The |
| Yuster Building |
Data from United States Park Service and Wikidata
