North Eastern Railway Plan of the Northumberland Coalfield 1913. A poster map of the collieries served by the NER. On paper size 132 by 85 cm. Scale two inches to the mile. With a key to NER passenger lines, NER mineral lines and to private colliery lines. Some colour. Has been rolled. Some closed tears repaired to reverse with archival standard clear tape and a couple of nicks outside the margins of the map. Good condition with these qualifications.