Columbia subject headings:
Harvard subject headings:
Postcards--Private collections--Mexico--Tijuana (Baja California)
Tijuana (Baja California, Mexico)--History--Pictorial works.
Tijuana (Baja California, Mexico)--Social life and customs--Pictorial works.
Williams, André, 1932---Art collections.
Princeton subject headings:
Postcards--Private collections--Mexico--Tijuana (Baja California).
Tijuana (Baja California, Mexico)--Social life and customs--Pictorial works.
Williams, André, 1932---Art collections.