Columbia subject headings:
Harvard subject headings:
Pérez Ortiz, Eduardo, 1865-1954--Imprisonment.
Rif Revolt, 1921-1926--Personal narratives.
Rif Revolt, 1921-1926--Prisoners and prisons, Spanish.
Soldiers--Spain--Biography
Princeton subject headings:
Anual, Battle of, Annoual, Morocco, 1921--Personal narratives, Spanish.
Melilla (Spain)--History--20th century.
Pérez Ortiz, Eduardo, 1865-1954.
Rif Revolt, 1921-1926.