Dates: 1988-1991. Size: 1,411 photographs. Chicago Public Library, Harold Washington Library Center, Special Collections. This photographic collection documents the construction of the Harold Washington Library Center, the central library for the Chicago Public Library. Both interior and exterior shots were taken, and all aspects of the building’s construction are shown, including the erection of steel, the masonry work, the interior heating and air conditioning systems, and the installation of marble finishes and casework. [Finding aid]