Sample Map This full colour single sided map is one in a series of five maps covering Great Britain with a continuous grid referencing system. This enables several or all of the sheets to be mounted together whilst retaining the compatibility of the index. This map covers an area extending to Sanquhar, Hawick, Alnwick, Newcastle Upon Tyne, Sunderland, Hartlepool, Middlesbrough, Scarborough, Bridlington, Kingston Upon Hull, Grimsby, Skegness, Mansfield, Chesterfield, Stoke-On-Trent, Wrexham, Holyhead, Bangor, Liverpool, Southport, Preston, Blackpool, Lancaster, Whitehaven, Carlisle, Kirkcudbright, Stranraer and Girvan. The specifications of the map include motorways open with full junction detail, motorways under construction and proposed, service areas, primary routes and destinations, A & B roads, selected major road service areas, gradients 1:5 and steeper, tolls, mileage, national and county boundaries together with spot heights and contour colouring.