Illinois - Architectural style - Romanesque Revival architecture
| 7th District Police Station |
| Adams Memorial Library |
| Alexis Opera House |
| Blanchard Hall |
| Brown, William, Building |
| Chicago Club |
| Cloud, Chalon Guard and Emma Blades, House |
| Connor House |
| Dearborn Station |
| Dwight Chicago and Alton Railroad Depot |
| East Dubuque School |
| Edgar County Courthouse |
| El Paso Public Library |
| Epworth Methodist Episcopal Church |
| First Universalist Church |
| Hennessy, Cornelius, Building |
| Hobbs Building |
| Hotel Roodhouse |
| Jersey County Courthouse |
| Kenwood Evangelical Church |
| Library Hall |
| Meetinghouse of the Central Congregational Church |
| Mercer County Courthouse |
| Newcomb, Richard F., House |
| Notre Dame de Chicago |
| Ogle County Courthouse |
| Old Chicago Historical Society Building |
| Parlin Library |
| Peabody, Elizabeth, School |
| Peoria Waterworks |
| Pontiac City Hall and Fire Station |
| Quinn Chapel of the A.M.E. Church |
| Rees, Harriet F., House |
| Roche, Martin-John Tait House |
| Smith, A. Herr and E. E., Public Library |
| Somerset Hotel |
| South Side School |
| St. Mary's Church |
| St. Patrick's Roman Catholic Church |
| United Methodist Church of Batavia |
| Village Hall |
| Warfield, William S., House |
| West Pullman Elementary School |
| White, Louise, School |
| Williams, James Robert, House |
| Yale, The |
| Yondorf Block and Hall |
Data from United States Park Service and Wikidata
