Columbia subject headings:
Harvard subject headings:
Beijing (China)--Buildings, structures, etc.
Beijing (China)--Description and travel.
China--History--Qing dynasty, 1644-1912.
Mansions--China--Beijing.
Princes--Dwellings--China--Beijing.
Princes--Homes and haunts--China--Beijing.
Princeton subject headings:
Beijing (China)--Description and travel.
China--History--Qing dynasty, 1644-1912.
Mansions--China--Beijing.
Princes--Dwellings--China--Beijing.
Princes--Homes and haunts--China--Beijing.