Columbia subject headings:
Architecture, Domestic--Ulster (Northern Ireland and Ireland)--History.
Country homes--Ulster (Northern Ireland and Ireland)--History.
Park gate lodges--Ulster (Northern Ireland and Ireland)
Harvard subject headings:
Gatehouses--Ulster (Northern Ireland and Ireland)--Guidebooks.
Princeton subject headings:
Architecture, Domestic--Ulster (Northern Ireland and Ireland)--History.
Country homes--Ulster (Northern Ireland and Ireland)--History.
Park gate lodges--Ulster (Northern Ireland and Ireland).