Columbia subject headings:
Harvard subject headings:
Peninsular War, 1807-1814
Soult, Nicolas-Jean de Dieu, 1769-1851.
Princeton subject headings:
Peninsular War, 1807-1814.
Portugal--History--1789-1900.
Soult, Nicolas-Jean de Dieu, 1769-1851.
Spain--History--Napoleonic Conquest, 1808-1813.