Columbia subject headings:
Fundación Mary Street Jenkins--History.
Jenkins, William O. (William Oscar), 1878-1963.
Mexico--Politics and government--20th century.
Puebla de Zaragoza (Mexico)--Politics and government--20th century.
Harvard subject headings:
Princeton subject headings:
Fundación Mary Street Jenkins--History.
Jenkins, William O. (William Oscar), 1878-1963.
Mexico--Politics and government--20th century.
Puebla de Zaragoza (Mexico)--Politics and government.