Columbia subject headings:
Admirals--Great Britain--Biography.
Great Britain. Royal Navy.
Popham, Home Riggs, 1762-1820.
Harvard subject headings:
Admirals--Great Britain--Biography
Great Britain--History, Naval--18th century
Great Britain--History, Naval--19th century
Popham, Home Riggs, 1762-1820
Princeton subject headings:
Admirals--Great Britain--Biography.
Great Britain. Royal Navy
Popham, Home Riggs, 1762-1820.