Ordnance Survey Great Britain Aeronautical Charts Series.
Great Britain.Ordnance Survey.
Southampton : Ordnance Survey,
[1970-2002].
Relief shown by contour lines, relief colouring.
Great Britain 1:250,000 Topographical Air Chart of the UK, editions 1-6, refer to C16(70/1-70/6).
Great Britain 1:500,000 Aeronautical Charts 1993-2002, refer to C16.
refer to: 78, 82, 83 (R. Hellyer: 1999).