Columbia subject headings:
Great Britain--Description and travel.
Ireland--Description and travel.
Tourism--Great Britain--History--18th century.
Tourism--Ireland--History--18th century.
Travelers--Great Britain--History--18th century.
Travelers--Ireland--History--18th century.
Harvard subject headings:
Great Britain--Description and travel--Early works to 1800.
Great Britain--Description and travel.
Ireland--Description and travel.
Tourism--Great Britain--History--18th century.
Tourism--Ireland--History--18th century.
Travelers--Great Britain--18th century.
Travelers--Great Britain--History--18th century.
Travelers--Ireland--History--18th century.
Princeton subject headings:
Great Britain--Description and travel.
Travelers--Great Britain--History--18th century.