Columbia subject headings:
Architecture, Domestic--Illinois--Cook County.
Architecture--Illinois--Cook County--History--19th century.
Architecture--Illinois--Cook County--History--20th century.
Chicago Metropolitan Area (Ill.)
Cook County (Ill.)
Suburban homes--Illinois--Cook County.
Harvard subject headings:
Architecture--Illinois--Chicago metropolitan area--Description and travel--Guidebooks.
Buildings--Illinois--Chicago Metropolitan Area--Guidebooks.
Chicago Metropolitan Area (Ill.)--Guidebooks.
Princeton subject headings: