Sealing a Time Capsule ID: 8292 | This file appears in: The Justice Center Cleveland Mayor Ralph Perk watches while Cleveland Police Chief Gerald Rademaker, on June 18, 1975, seals a time capsule into a corner stone at the Justice Center. In 1972, Rademaker had objected to placing the Central Police Station in the Justice Center Complex, but later withdrew his objection when improvements to the plans for nine-story police station were made. | Source: Cleveland State University, Michael Schwartz Library, Special Collections Download Original File SourceCleveland State University, Michael Schwartz Library, Special Collections "Sealing a Time Capsule" appears in: The Justice Center