Columbia subject headings:
Lawyers--Spain--Biography.
Rodríguez San Pedro, Faustino.
Spain--History--1868-1931.
Statesmen--Spain--Biography.
Harvard subject headings:
Businesspeople--Spain--Biography.
Rodríguez San Pedro, Faustino.
Spain--Commerce--History.
Spain--History--Alfonso XIII, 1886-1931.
Spain--History--Isabella II, 1833-1868.
Statesmen--Spain--Biography.
Princeton subject headings: