Title: (Pay)Pampa
Subjects: Chile saltpeter industry, History, Bolivians, Social conditions, Emigration and immigration, Nitrate de sodium, Industrie, Aspect social, Histoire, Boliviens, Conditions sociales, Social aspects, Indians of South America
Places: Chile, Tarapacá (Region), Tarapacá (Chile : Region), Bolivia, Chili, Tarapacá (Région administrative), Tarapacá (Chili : Région administrative)
Time periods: 19th century, 20th century, 19e siècle, 20e siècle