Wisconsin - Constructed - 1840–1849
| Bishopstead |
| Church, Benjamin, House |
| Clark, Jonathan, House |
| Club Harbor |
| Cotton House |
| Curtin, Jeremiah, House |
| Damon, Lowell, House |
| Dodge, Edward, House |
| Graves, Sereno W., House |
| Hall, Chauncey, House |
| Halverson Log Cabin |
| Hart, Thomas B., House |
| Hoard's Dairyman Farm |
| Holy Trinity Roman Catholic Church |
| Ingebretson, Gaute, Loft House |
| LaFollette, Robert M., House |
| Lie, Aslak, Cabin |
| McCaffary, John, House |
| McKenzie, Monroe, House |
| Miller House |
| Milton House |
| O'Brien-Peuschel Farmstead |
| Old St. Mary's Church |
| Payne Hotel |
| Port Washington Light Station |
| Richardson-Brinkman Cobblestone House |
| St. Augustine Church |
| St. John's Roman Catholic Cathedral |
| Stony Hill School |
| Stowell, Israel, Temperance House |
| St. Paul's Episcopal Church |
| Turck, Christian, House |
| Wayside House |
| Weed, Justin, House |
| West Luther Valley Lutheran Church |
| Whitman-Belden House |
Data from United States Park Service and Wikidata
