2010-01-202010-01-202010-01-20https://hdl.handle.net/2139/5590Colour: Blue, Green, Red and Brown Hues; Style: Landscape; Other: Bordered, DividedPhoto of blue collar workers digging pitch and loading it onto railroad carts. No.25584enPlease 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 TobagoPitchCarriages and carts--Trinidad and TobagoRailroad cars--Trinidad and TobagoBlue collar workers--Trinidad and TobagoRailroads--Trinidad and TobagoPitch Lake, The (La Brea)Image