Columbia subject headings:
Chicago (Ill.)--Buildings, structures, etc.
Development rights transfer--Illinois--Chicago.
Development rights transfer--United States.
Historic buildings--Conservation and restoration--United States.
Historic buildings--United States--Conservation and restoration.
Harvard subject headings:
Chicago (Ill.)--Buildings, structures, etc.
Development rights transfer--Illinois--Chicago.
Development rights transfer--United States.
Historic buildings--Conservation and restoration--United States
Princeton subject headings:
Chicago (Ill.)--Buildings, structures, etc.
Development rights transfer--Illinois--Chicago.
Development rights transfer--United States.
Historic buildings--Conservation and restoration--United States.