2009-06-302009-06-302009-06-30https://hdl.handle.net/2139/4758Colour: Black and White; Style: Landscape; Other: Unbordered, DividedPhoto of employees digging pitch in Trinidad and loading it into a railroad car.enPlease contact the Main Library, The University of the West Indies for permission to use the digitized images. wimail@sta.uwi.eduTrinidad and TobagoPostcardsAsphalt industry--Trinidad and TobagoRailroad cars--Trinidad and TobagoEmployees--Trinidad and TobagoPitch Lake, The (La Brea)Blue collar workers--Trinidad and TobagoImage