Mines and mineral resources--Mexico--20th century
Subject
Subject Source: Local sources
Found in 1 Collection or Record:
El Potosà Mining Company Records
Collection
Identifier: 33399703
Abstract
Annual reports, correspondence and other documents of the El Potosà Mining Company in the state of Chihuahua, Mexico.
Dates:
1929-1952; Majority of material found within 1931-1939