Columbia subject headings:
Clarke, Andrew, 1824-1902.
Great Britain--Foreign relations--Thailand.
Thailand--Foreign relations--Great Britain.
Thailand--History--1782-1945.
Harvard subject headings:
Chulalongkorn, King of Siam, 1853-1910.
Clarke, Andrew, 1824-1902.
Great Britain--Foreign relations--Thailand.
Thailand--Foreign relations--Great Britain.
Thailand--History--1782-1945
Wichaichān, Prince, son of Pinklao, King of Siam, 1838-1885.
Princeton subject headings: