Columbia subject headings:
Harvard subject headings:
Chile--Relations--Peru.
Comisión Plebiscitaria de Tacna y Arica.
Diplomatic negotiations in international disputes.
Lassiter, William, 1867-1959.
Pershing, John J. (John Joseph), 1860-1948.
Peru--Relations--Chile.
Tacna-Arica question.
Princeton subject headings:
Chile--Foreign relations--Peru.
Peru--Foreign relations--Chile.
Tacna-Arica question.