Jolly, M.2010-01-252010-01-252010-01-25https://hdl.handle.net/2139/5612Colour: Brown, Blue, Green and Yellow Hues; Style: Landscape; Other: Unbordered, DividedPhoto of blue collar workers using excavating machinery on the Pitch Lake in Trinidad. The machinery is kept moving or "floated" on boards to prevent it from sinking into the Lake. Postcard numbered C10263.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 TobagoExcavating machinery--Trinidad and TobagoBlue collar workers--Trinidad and TobagoPitch Lake, The (La Brea)Image