The New York Times6 年
Abandons Copper Mine in Mexico.
Special to The New York Times ... has abandoned its lease of the famous Descubudora mine, situated in the Hermillas District of Mexico. The Guggenheim Exploration Company has been operating ...
The New York Times6 年
GUGGENHEIM MINES CLOSE.; Shut Down In Mexico Because of the Low Price of Copper.
Special to The New York Times. TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the ...