Columbia subject headings:
Harvard subject headings:
Cárdenas , Francisco A., 1879-1943--Archives--Catalogs.
Nuevo León (Mexico : State)--Governor (1931-1933 : Cárdenas)
Nuevo León (Mexico : State). Archivo General del Estado--Catalogs.
Princeton subject headings:
Cárdenas, Francisco A., 1879-1943--Archives--Catalogs.
Governors--Mexico--Nuevo León (State)--Correspondence--Catalogs.
Manuscripts, Spanish--Mexico--Nuevo León (State)--Catalogs.
Nuevo León (Mexico : State)--History--Manuscripts--Catalogs.