Wisconsin - Area of significance: Social History
| Main Street Historic District |
| Mann, William G., House |
| Mansion Hill Historic District |
| Maple Bluff Boy Scout Cabin |
| Marathon County Fairgrounds |
| Marchetti, Louis, House |
| Marion Park Pavilion |
| Marshfield Central Avenue Historic District |
| Masonic Temple |
| Masonic Temple Building |
| Mason Manor |
| Mathias Mitchell Public Square-Main Street Historic District |
| May, Eli, House |
| McCaffary, John, House |
| Medford Free Public Library |
| Mellen City Hall |
| Memorial Hall |
| Merrill Avenue Historic District |
| Merrill City Hall |
| Miller House |
| Milton House |
| Milwaukee Athletic Club |
| Milwaukee County Dispensary and Emergency Hospital |
| Milwaukee County Home for Dependent Children-Administriation Building |
| Milwaukee Jewish Home for the Aged |
| Milwaukee Protestant Home for the Aged |
| Mineral Point Historic District |
| Mitchell, Alexander, House |
| Modern Woodmen of America Lodge |
| Moon, D. R., Memorial Library |
| Moose Temple |
| Mt. Horeb Opera Block |
| Myers, Peter, Pork Packing Plant and Willard Coleman Building |
| National Guard Armory 127th Regiment Infantry Company G |
| Near East Side Historic District |
| New Coeln House |
| New Glarus Town Hall |
| Northside Historic District of Cream Brick Workers' Cottages |
| Northwestern Branch, National Home for Disabled Volunteer Soldiers Historic District |
| Old Fourth Ward Historic District |
| Old Hospital |
| Old Indian Agency House |
| Opera Hall Block |
| Oregon Masonic Lodge |
| Orton Park |
| Owen, John S., House |
| Paine Lumber Company Historic District |
| Palmyra Boy Scout Cabin |
| Payne Hotel |
| Pendarvis |
| Peshtigo Fire Cemetery |
| Phipps, William H., House |
| Pomeroy, L. A., House |
| Portage Retail Historic District |
| Prentice Boy Scout Cabin |
| Pureair Sanatorium |
| Pythian Castle Lodge |
| Randall, Adin, House |
| Richland Center City Auditorium |
| Rountree Hall |
| Rowley, Dr. Newman C., House |
| Saint Anthony Hospital |
| Saint Joseph of the Lake Church and Cemetery |
| Saint Vincent's Infant Asylum |
| Sauk City Fire Station |
| Schofield, Robert, House |
| Scott, T. B., Free Library |
| Shawano Main Street Historic District |
| Shaw Farm |
| Shelton, William and Mary, Farmstead |
| Shot Tower |
| Smith, Charles R., House |
| Smith, J.B., House and Granary |
| South Greenville Grange No. 225 |
| South Washington Street Historic District |
| Star Theatre |
| Steensland, Halle, House |
| St. Matthew Christian Methodist Episcopal Church |
| Stoughton Universalist Church |
| Stowell, Israel, Temperance House |
| St. Peter's Roman Catholic Church |
| Tallman House |
| Temple Beth Israel |
| Tomah Boy Scout Cabin |
| TOPS Club Inc |
| Tripoli Temple |
| Tripp Memorial Library and Hall |
| Turner Hall |
| United Unitarian and Universalist Church |
| Upper Main Street Historic District |
| Veterans Cottages Historic District |
| Veterans Home Chapel |
| Visitation Convent Complex |
| Wahle-Laird House |
| Ward Memorial Hall |
| Water Street Commercial Historic District |
| Water Street Commercial Historic District |
| Waupun Public Library |
| Wausau Club |
| Wauwatosa Cemetery Chapel |
Data from United States Park Service and Wikidata
