Tunnels Below St. John's ID: 8465 | This file appears in: Saint John's Episcopal Church A priest and another man inspect a section of the tunnels that lie beneath St. John's Church. It is said that these were used to hide escaped slaves fleeing to Canada on the Underground Railroad. | Creator: Cleveland Memory Project, Cleveland State University Library Special Collections Download Original File CreatorCleveland Memory Project, Cleveland State University Library Special Collections "Tunnels Below St. John's" appears in: Saint John's Episcopal Church