Description
Career in Chilean copper mining: engineer to president, Braden Copper Co., El Teniente Mine; advocacy for employment of Chilean engineers and managers; expropriation of mines, and flight from Chile, 1970; return to work for CODELCO, government agency managing El Teniente; work for Guggenheim family and Minerec Corp.; management of Sagasca, Andina, Lo Aguirre, Pudahuel mines; research on controlled bacterial leaching, solvent extraction-electrowinning process for copper from sulphide ores; putting Santiago YMCA on sound economic footing.