Wisconsin - Criteria: C (architecture/engineering)
| Grand Avenue Congregational Church |
| Grant County Courthouse |
| Grassy Island Range Lights |
| Gratiot House |
| Graves, Sereno W., House |
| Green, August G. and Theresa, House |
| Green Bay and Western Railroad Depot |
| Green Bay Road Bridge |
| Green Bay Road Historic District |
| Green County Courthouse |
| Greendale Historic District |
| Greenfield School |
| Greenfield, Willard, Farmstead |
| Green Lake County Courthouse |
| Green Lake Village Hall |
| Gretzinger, Otto and Hilda, House |
| Grignon, Charles A., House |
| Grimm Book Bindery |
| Griswold, George, House |
| Grove Street Historic District |
| Grove Street Historic District |
| Guenther, Richard, House |
| Gunning-Purves Building |
| Gust Brothers' Store |
| Gutknecht, Edwin and Jennie, House |
| Hackett, Edward M., House |
| Haese Memorial Village Historic District |
| Hagge, Hans J., Boathouse |
| Halada, George, Farmstead |
| Hall, Chauncey, Building |
| Hall, Chauncey, House |
| Hall, Samuel, House |
| Hamilton Historic District |
| Hansen House |
| Hardware Mutual Insurance Companies Building |
| Hardy, Thomas P., House |
| Harris, Abner L., House |
| Harrisburg School |
| Harris House |
| Hart, Thomas B., House |
| Haseltine Cobblestone House |
| Hauge Log Church |
| Hawks Inn |
| Hazel Green Town Hall |
| Hazelo, Franklyn, House |
| Hazelwood |
| Heart Prairie Lutheran Church |
| Hebron Town Hall |
| Hediger, Herman M. and Hanna, House |
| Hefty-Blum Farmstead |
| Heidelberger, Dr. Charles and Judith, House |
| Heiney's Meat Market |
| Hein, John and Maria, House |
| Henni Hall |
| Henry House |
| Henry Mall Historic District |
| Herbster Community Center |
| HETTY TAYLOR (shipwreck) |
| Heyrman, Henry and Mary, House |
| Highland Avenue Methodist Church |
| Hilgen and Wittenberg Woolen Mill |
| Hiram Smith Hall and Annex |
| Hirsig, Louis, House |
| Historic Sixth Street Business District |
| Historic Third Ward District |
| Hixon, Gideon C., House |
| Hoard, Arthur R., House |
| Hoelz, Alfred M., House |
| Hoff Department Store |
| Holsten Family Farmstead |
| Holt and Balcom Logging Camp No.1 |
| Holy Cross Church |
| Holy Cross Church and Convent |
| Holy Hill |
| Holy Name Seminary |
| Holy Trinity Roman Catholic Church |
| Honey Creek Swiss Rural Historic District |
| Hooper, Jessie Jack, House |
| Hoover, James Stephen and Borland, Elizabeth, Memorial Chapel |
| Horicon State Bank |
| Hornburg, Harold, House |
| Horner, John Scott, House |
| Horticultural Hall |
| Horticulture and Agricultural Physics and Soil Science Building |
| Hortonville Community Hall |
| Hotel Chippewa |
| Hotel Laack |
| Hotel Loraine |
| Hotel Northland |
| Hotel Rogers |
| Howie, David W., House |
| Hoyt, Frank W., Park |
| Hudson Public Library |
| Hulburt, C.D., House |
| Humphrey, Herman L., House |
| Hunt,Samuel, House |
| Hunt, W. Ben, Cabin |
| Huron Street Historic District |
| Huson, Henry H., House and Water Tower |
| Hutchinson Memorial Library |
Data from United States Park Service and Wikidata
