Maps & databases
South Atlantic maritime claims
- Maps comparing the maritime jurisdictional claims of Argentina and the UK in the South Atlantic and Southern Oceans.
International river boundaries database
- Database of more than 1,100 river boundary segments around the world, with KML files for viewing the segments in Google Earth.

JRV Prescott Database
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Database of JRV Prescott's published works on international boundaries and political geography with an introductory biography by Dorothy Prescott





