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Diagram shewing the principal triangulation for the Ordnance Survey of Great Britain and Ireland [cartographic material]

Language: English Publication details: S.l. s.n. n.dDescription: 1 map cloth backed 83 x 58 cmSubject(s):
Holdings
Item type Current library Call number Copy number Status Barcode
Archive Historic collection Safe MAP & PLAN BOX L1 (Browse shelf(Opens below)) 1 Available 140327-2001

Map is very brittle and there are some areas of loss to the edges.