2010-01-252010-01-252010-01-25https://hdl.handle.net/2139/5620Colour: Black and White ; Style: Landscape ; Other: Bordered, DividedPhoto of a male blue collar worker operating a device and using it to fill barrels with pitch at an asphalt plant in Trinidad.enPlease contact the Main Library, The University of the West Indies for permission to use the digitized images. wimail@sta.uwi.eduTrinidad and TobagoPostcardsPitch Lake, TheAsphalt industryWorking classBarrelsImage