Wisconsin - Constructed - 1900–1909
| Oneida Street Station |
| Palm Tree Road Bridge |
| Perry, Melvin W. and Mary, House |
| Perry, Ralph P., House |
| Peshtigo Reef Light |
| Peters, George, House |
| Phillips High School |
| Pierce County Courthouse |
| Pilgrim Family Farmstead |
| Plummer Mine Headframe |
| Pomeroy, L. A., House |
| Prentice Co-operative Creamery Company |
| Putnam, Jane E., Memorial Chapel |
| Racine Depot |
| Racine Public Library |
| Regez, Jacob, Sr., House |
| Ringling, Charles, House |
| Ruhland, Charles and Anna |
| Saint James Court Apartments |
| Sauk County Courthouse |
| Sevona Cabin |
| Shaw Farm |
| Sheboygan Light, Power and Railway Company Car #26 |
| Shorewood Village Hall |
| Siegner, George V., House |
| Simmons, Gilbert M., Memorial Library |
| Sixth Church of Christ, Scientist |
| Sparta Free Library |
| St. Andrew's Church |
| St Croix County Courthouse |
| Steinle Turret Machine Company |
| Steinman, John C. and Barbara, House |
| Steven House |
| Stewart, Hiram C., House |
| St. Josaphat Basilica |
| St. Mark's Episcopal Church, Guild Hall and Vicarage |
| St. Mary of the Angels Church and Monastery |
| St. Mary's Rectory |
| St. Paul Evangelical Lutheran Church |
| St. Peter's Roman Catholic Church |
| Suhr, John J., House |
| Temple Beth Israel |
| Tenny, Dr. J. T., House |
| Teweles and Brandeis Grain Elevator |
| Union Depot |
| US Post Office and Courthouse |
| Van Orden, Jacob, House |
| Vincent-McCall Company Building |
| Wahle-Laird House |
| Washburn Public Library |
| Wausau Club |
| West Madison Depot, Chicago, Milwaukee, and St. Paul Railway |
| Williams, William G. and Anne, House |
| Wisconsin Wagon Company Factory |
| Yawkey, Cyrus C., House |
| Young, John, House |
| Z. C. B. J. Hall |
| Zion Lutheran Church |
Data from United States Park Service and Wikidata
