Architecture of Illinois See Also Adler & SullivanArchitecture of IllinoisChicago Random Building 1985 – James R. Thompson Center, Chicago, Illinois 1885c – Ryerson Building, Chicago, Illinois Home / Buildings / Architecture of USA / Architecture of Illinois / 1885c – Ryerson Building, Chicago, Illinois Architect: Adler & Sullivan Demolished 1939. Share this:TwitterFacebookReddit Related Posts See Also Related Posts Latest Additions 1913 – Former County Hall, Mullingar, Co. Westmeath 1906 – National Monument & Cenotaph, Grand Parade, Cork 1763 – John’s Bridge, Kilkenny, Co. Kilkenny 1869 – Mausoleum, Headfort House, Kells, Co. Meath