Columbia subject headings:
Mangan, James Clarence, 1803-1849.
Harvard subject headings:
Ireland--In literature.
Mangan, James Clarence, 1803-1849.
Poets, Irish--19th century--Biography.
Princeton subject headings:
Ireland--In literature.
Mangan, James Clarence, 1803-1849.
Poets, Irish--19th century--Biography.