Ordnance Survey Scotland County of Haddington.
Great Britain.Ordnance Survey.
Southampton : Ordnance Survey,
[1852-1938].
Relief shown by spot heights, hachures.
25" County survey 1852-1854, 1st revision 1892-1893, 2nd revision 1906, 3rd revision 1932/1938.
Haddingtonshire has no 25" mapping prior to 1890s but was surveyed at 6".