Columbia subject headings:
Immigrants--Uruguay--History.
Spaniards--Uruguay--History.
Uruguay--History.
Harvard subject headings:
Immigrants--Uruguay--Biography.
Immigrants--Uruguay--History
Spaniards--Uruguay--History.
Uruguay--Biography.
Uruguay--Emigration and immigration--History.
Princeton subject headings:
Immigrants--Uruguay--History.
Spaniards--Uruguay--History.
Uruguay--History.