Columbia subject headings:
Archivo General de la Nación (Mexico)--Catalogs.
Michoacán de Ocampo (Mexico)--Commerce--History--Sources.
Sales tax--Mexico--Michoacán de Ocampo--History--Sources.
Tax collection--Mexico--Michoacán de Ocampo--History--Sources.
Tax collection--New Spain.
Harvard subject headings:
Archivo General de la Nación (Mexico)--Catalogs.
Michoacán de Ocampo (Mexico)--Commerce--History--Sources.
Sales tax--Mexico--Michoacán de Ocampo--History--Sources.
Tax collection--Mexico--Michoacán de Ocampo--History--Sources.
Tax collection--New Spain.
Princeton subject headings: