Columbia subject headings:
Europe--Description and travel.
Poets, Irish--19th century--Diaries.
Singleton, John, approximately 1793-1877--Diaries.
Singleton, John, approximately 1793-1877--Travel--Europe.
Harvard subject headings:
Europe--Description and travel.
Irish--Travel--Europe--History--19th century.
Poets, Irish--19th century--Diaries.
Poets, Irish--19th century--Journeys--Europe.
Singleton, John, approximately 1793-1877--Diaries.
Singleton, John, approximately 1793-1877--Journeys--Europe.
Princeton subject headings: