Illinois - Constructed - 1900–1909
| 42nd Precinct Police Station |
| Alpha Phi Fraternity House-Beta Alpha Chapter |
| Arcola Carnegie Public Library |
| Armour, J. Ogden, House |
| Automatic Electric Company Building |
| Bloom Township High School |
| Bolivia Road Bridge |
| Bridge at Thirteenth Street |
| Building at 417-419 Lee Street |
| Calumet Park |
| Chautauqua Auditorium |
| Chicago and North Western Railroad Depot |
| Chicago Sanitary and Ship Canal Historic District |
| Chicago Telephone Company Kedzie Exchange |
| Churchill, Richard, House |
| Cook County Hospital Administration Building |
| Coonley, Avery, School |
| Cornell Square |
| Fairbanks, Morse and Company Building |
| First Congregational Church of Austin |
| Forest, The, and Annex |
| Frangenheim, William, House |
| Gibbs, William and Caroline, House |
| Grand View Drive |
| Grow, Caroline, House |
| Heurtley, Arthur, House |
| Hinman Apartments |
| Holy Trinity Russian Orthodox Cathedral and Rectory |
| Hotel Arthur |
| International Harvester Showroom and Warehouse |
| Joliet Township High School |
| King, Patrick J., House |
| Mandel Brothers Warehouse Building |
| Maxwell-Briscoe Automobile Company Showroom |
| Maywood Fire Department Building |
| Melwood Apartments |
| Millikan, Robert A., House |
| Northwestern Terra Cotta Company Building |
| Orchestra Hall |
| Otis Elevator Company Factory Building |
| Paddock, Colonel George H., House |
| Peoria State Hospital |
| Pettit Memorial Chapel |
| Phillips, Alfred, House |
| Proctor Building |
| Robinwood |
| Rozek, Theodore, House |
| Sears, Roebuck and Company Complex |
| Shiloh House |
| Soffel, Albert, House |
| St. Mary's Church |
| Trumbull Park |
| United States Post Office and Courthouse |
| Walser, Joseph J., House |
| Washington Park |
| Wing Park Golf Course |
Data from United States Park Service and Wikidata
