Columbia subject headings:
Buildings--Illinois--Jacksonville.
Historic districts--Illinois.
Jacksonville (Ill.)--History--1833-1925.
Harvard subject headings:
Architecture, Domestic--Illinois--Jacksonville--Guidebooks.
Historic buildings--Illinois--Jacksonville--Guidebooks.
Jacksonville (Ill.)--Buildings, structures, etc.--Guidebooks.
Princeton subject headings:
Architecture, Domestic--Illinois--Jacksonville--Guidebooks.
Historic buildings--Illinois--Jacksonville--Guidebooks.
Jacksonville (Ill.)--Buildings, structures, etc.--Guidebooks.