Title: Epístolas y cuentas de la negociación minera de Vetagrande, Zacatecas 1791-1794, 1806-1809
Subjects: Silver mines and mining, Economic conditions, History
Places: Zacatecas (Zacatecas, Mexico), Zacatecas (State), Vetagrande (Mexico), Mexico
Time periods: 19th century, 18th century