Chapman Tours Mexican Oil Refinery
Secretary of the Interior Oscar Chapman (left) and Antonio J. Bermudez, Director of Petroleos Mexicanos (PEMEX) tour the Salamanca Refinery in Guanajuato, Mexico. All others unidentified.
Secretary of the Interior Oscar Chapman (left) and Antonio J. Bermudez, Director of Petroleos Mexicanos (PEMEX) tour the Salamanca Refinery in Guanajuato, Mexico. All others unidentified.