Cartas enviadas a la Cía. Salitrera de Tarapacá y Antofagasta, relativas a rebajas en monto de facturas, ventas de salitre, canje de acciones, y a otras materias referidas al funcionamiento de la Compañía
Appraisal, destruction and scheduling
Accruals
System of arrangement
Conditions of access and use area
Conditions governing access
Conditions governing reproduction
Language of material
Spanish
Script of material
Latin
Language and script notes
Physical characteristics and technical requirements