Columbia subject headings:
Commercial photography--Mexico--Apizaco (Tlaxcala)--History.
Foto Regis (Firm)--History.
Hidalgo Montiel, Samuel Antonio, 1912-1993--Family.
Hidalgo Montiel, Samuel Antonio, 1912-1993.
Portrait photography--Mexico--Apizaco (Tlaxcala)--History.
Harvard subject headings:
Estudio Foto Regis (Apizaco, Tlaxcala, Mexico)--History.
Portrait photography--Mexico--Apizaco (Tlaxcala)--History.
Princeton subject headings:
Commercial photography--Mexico--Apizaco (Tlaxcala)--History.
Foto Regis (Firm)--History.
Hidalgo Montiel, Samuel Antonio, 1912-1993--Family.
Hidalgo Montiel, Samuel Antonio, 1912-1993.
Portrait photography--Mexico--Apizaco (Tlaxcala)--History.