Columbia subject headings:
El Paso (Tex.)--Ethnic relations.
El Paso (Tex.)--History.
Mexican Americans--Texas--El Paso--History.
Harvard subject headings:
El Paso (Tex.)--Ethnic relations.
El Paso (Tex.)--History.
Mexican Americans--Texas--El Paso--History.
Princeton subject headings:
El Paso (Tex.)--Ethnic relations.
El Paso (Tex.)--History.
Mexican Americans--Texas--El Paso--History.