All - Constructed - 1890–1899
| Hamilton, Martin, House |
| Hammond Bridge |
| Hancock School |
| Hardcastle, Orlando H. and Emma H., House |
| Hardin County Courthouse |
| Hargis, Andrew M., House |
| Harlem Courthouse |
| Harmonia Hall |
| Harriman City Hall |
| Harrington House |
| Harris-Borman House |
| Harris House |
| Harrison-Gibson House |
| Harrison, William Henry and Lilla Luce, House |
| Harris, V. R., House |
| Hartford Baptist Church and Cemetery |
| Hart, J. Hawkins, House |
| Hartman Hotel |
| Hart, Rodney G., House |
| Hartsdale Pet Cemetery |
| Hart, Wilson A., House |
| Haynes, Alexander, House |
| Hays, E. R., House |
| Hazel Green Town Hall |
| Hearthstone |
| Heceta Head Lighthouse and Keepers Quarters |
| Heikes Covered Bridge |
| Helena Library and Museum |
| Helmer-Winnett-White Flats |
| Henking Hotel and Cafe |
| Hennen Building |
| Henry Street Settlement and Neighborhood Playhouse |
| Henry-Vernon House |
| Hermann Monument |
| Hermitage, The |
| Herrick Barn |
| Herschell-Spillman Motor Company Complex, The |
| Heurich, Christian, Mansion |
| Hickerson, L. D., House |
| Highland Avenue Methodist Church |
| Highland School |
| Highland School |
| Highland Spring Brewery Bottling and Storage Buildings |
| Highland, The |
| Hill County Courthouse |
| Hill, Sidney A., House |
| Hines Mansion |
| Hinkle-Garton Farmstead |
| Hinsdill, Henry M., House |
| Hirst Hotel |
| Hobbs Brook Basin Gate House |
| Hobbs Building |
| Hobe, E. H., House-Solheim |
| Hodgins, Abner F., House |
| Hoffman House Hotel |
| Hoff School District No. 42 |
| Hogan, Thomas and Mary, House |
| Hokes Mill Covered Bridge |
| Holland, Benjamin Franklin, House |
| Hollywood Cemetery |
| Holman, John, House |
| Holmes, William Frederick, House |
| Holt Brothers Banking Company Building |
| Holt, Charles T., House |
| Holy Cross Church |
| Holy Name of Jesus Complex |
| Holy Rosary Church |
| Holy Trinity Church |
| Holy Trinity Church, St. Christopher House and Parsonage |
| Homestead Building |
| Homestead, The |
| Hood College Historic District |
| Hopkinton Dam and Spillway |
| Hoquiam's Castle |
| Hotchkiss Hotel |
| Hotel Chadron |
| Hotel Colorado |
| Hotel Delaware |
| Hotel Green |
| Hotel Laack |
| Hotel Love |
| Hotel Windermere East |
| Houghton Memorial Building |
| House at 1008 Beacon Street |
| House at 129 High Street |
| House at 12 Vernon Street |
| House at 197 Hornbine Road |
| House at 1 Morrison Avenue |
| House at 20 Morrison Road |
| House at 21 Dartmouth Street |
| House at 22 Parker Road |
| House at 23 Lawrence Street |
| House at 2 Nichols Street |
| House at 303 Eaton Avenue |
| House at 343 Park Avenue |
| House at 41 Middlesex Road |
| House at 44 Front Street |
| House at 49 Vinal Avenue |
| House at 511 Watertown Street |
| House at 52 Frost Mill Road |
Data from United States Park Service and Wikidata
