Ohio - Role: Building
| Dewalt Building |
| Dew House |
| Dewitt, Zachariah Price, Cabin |
| DeYarmon, Joseph L. House |
| Dickey, Moses and Margaret, House |
| Dilger Store |
| Disciple-Christian Church |
| Diver, John, House and Storebuilding |
| Division Avenue Pumping Station |
| Dixon-Globe Opera House-Robinson-Schwenn Building |
| Dixon Hall Apartments |
| Doan House |
| Doan School |
| Dobkins, John and Syd, House |
| Doctors' Building |
| Doerzbach, George J., House |
| Dole-Darrell House |
| Dombar, Benjamin, House and Studio |
| Domestic Arts Hall And Flower Hall |
| Domhoff Buildings |
| Dorsey Building |
| Douglas, S.M., House |
| Dovel-Bowers House |
| Dovel, J. H., Farm |
| Dow House |
| Downing, John, Jr., House |
| Drake, Alonzo, House |
| Drake, Elam, House |
| Drexel Theater |
| Drill Hall-Boys’ Industrial School |
| Droppers, Carl, House |
| Duane Block |
| Dublin Cemetery Vaults |
| Dublin Christian Church |
| Dublin Christian Church |
| Dublin Veterinary Clinic |
| Dunbar, Paul Laurence, House |
| Duncan, Robert P., House |
| Duncarrick |
| Dunham, Hezekiah, House |
| Dunham Tavern |
| Dun, John, Homestead |
| Dunlap-Burnett-Moss House |
| Dunlap, William K., House |
| Dunton House |
| Dustin Cabin |
| Duttenhofer Building |
| Dye, John Minor, Stone House |
| Eager Inn |
| Eagle Cliff Hotel |
| Eagles Building |
| Eagles Building |
| Eagles Building-Strand Theater |
| Eagles Temple |
| Eagles' Temple |
| Ealy, George and Christina, House |
| Earley-Hartzell House |
| Early Greek Revival Cottage |
| Early Greek Revival House |
| East Boulevard Apartment House |
| East Broad Street Commercial Building |
| East Broad Street Presbyterian Church |
| East Cleveland District 9 School |
| Eastern Hills Young Men's Christian Association (YMCA) |
| East Liberty School, District No. 11 |
| East Liverpool Post Office |
| East Liverpool Pottery |
| East Market Street Church of Christ |
| East Market Street School |
| East Ohio Building, The |
| East Ohio Gas Company Building |
| East Side Commercial Block |
| East Side Fire Station |
| East Walnut Hills Firehouse |
| Eaton High School |
| Eckenrode And Breisach Houses |
| Eckert Building |
| Eckis, Nicholas, House |
| Eden Park Station No. 7 |
| Edgecliff |
| Edgeton |
| Edison, Thomas Alva, Birthplace |
| Edna, The |
| Edwards Gymnasium/Pfieffer Natatorium |
| Edwards, John, House |
| Edwards, John Stark, House |
| Edwards, William, Farmhouse |
| Edward Wren Company Building |
| E.F. Hauserman Co. Administration, Engineering & Research Building |
| Egypt Catholic Church and Rectory |
| Ehresman, Christian, Farm |
| Eighteen Mile House |
| Eighteenth District School |
| Elden House |
| Eldridge-Higgins Building |
| Eleanor B. Rainey Memorial Institute |
| Elks Club |
| Elks Lodge |
| Ellenwood House |
| Elliot House |
Data from United States Park Service and Wikidata
