Columbia subject headings:
Kahlo, Frida--Family--Exhibitions.
Kahlo, Guillermo--Exhibitions.
Photographers--Mexico--Exhibitions.
Harvard subject headings:
Architectural photography--Mexico--Exhibitions.
Historic buildings--Mexico--Pictorial works--Exhibitions.
Kahlo, Guillermo--Exhibitions.
Photographers--Mexico--Biography
Portrait photography--Mexico--Exhibitions.
Princeton subject headings:
Kahlo, Frida--Family--Exhibitions.
Kahlo, Guillermo--Exhibitions.
Photographers--Mexico--Exhibitions.