| Chicago History Museum | Chicago HS |
| Wikipedia | Wiki |
| National Archives | Archives.gov |
| Arlington Heights Memorial Library | AHML |
| Des Plaines Public Library | DPPL |
| Mt. Prospect Public Library | MPPL |
| Niles Public Library District | Niles |
| Oakton Community College Library | OCC |
| Park Ridge Public Library | Park Ridge |
| Schaumburg Township District Library | STDL |
| Skokie Public Library | Skokie |
| Illinet | Illinois College Catalogs |