Hi Max, Go to http://www.durham.gov.uk/durhamcc/usp.nsf/pws/GIS+-+Online+Mapping and launch the GIS. Select 'Search' then 'coordinates' enter 430906, 547276 in the bottom boxes then click 'centre map' this is the location of Torish Hill. You can see it if you select the 1894-1899 map. Regards Stan Mapstone