Columbia subject headings:
Banks and banking--Philippines--History.
Money--Philippines--History.
Philippine National Bank--History.
Harvard subject headings:
Banks and banking--Philippines--History.
Money--Philippines--History.
Philippine National Bank--History.
United States--Insular possessions--Administration--History--20th century.
Princeton subject headings:
Banks and banking--Philippines--History.
Money--Philippines--History.
Philippine National Bank--History.