The Harold Washington Library Center is the central library for the Chicago Public Library System.
The library is named for former Mayor Harold Washington. As with all libraries in the Chicago Public Library system, it has free wifi internet service. At approximately 756,640 square feet (70,294 m2), it is the largest public library building in the world.A small gallery of images which advertise this business
400 S State Street,
Mon.-Thur.: 9 a.m.-9 p.m.
Fri.-Sat.: 9 a.m.-5 p.m.
Sun.: 1-5 p.m.