----------------------------Original message---------------------------- To whom it may concern, I am trying to reference a portion of British Hydrographic chart of Port Resolution, Tanna Island, Southern New Hebrides. The chart # in the bottom right hand corner is 1508. I have a photocopy of the bottom left corner of this chart but need a complete reference for my Masters thesis research. Can anyone assist? Jeff Chen, Dept of Geosciences, University of Texas at Austin.