Then , all in his native Pittsburgh , he helped to start Alcoa and Gulf Oil , financed the magnate Henry Clay Frick and was a progenitor of Carnegie Mellon University .
Alcoa
Pittsburgh
/business/company/place_founded
Pittsburgh
Carnegie Mellon University
/location/location/contains
LOCATION
Pittsburgh
ORGANIZATION
Alcoa
ORGANIZATION
Gulf Oil
PERSON
Henry Clay Frick
ORGANIZATION
Carnegie Mellon University