Maps relating to electrical cables. Newcastle Upon Tyne Electrical Supply Co Ltd, Blyth, Northumberland
Newcastle Upon Tyne Supply Co.Ltd, Route of cables- North Seaton to Seaton Delaval, Scale 21″ to 1 mile, Sequence 33.1 Sheet [No.4 1118.1] Route of cables across river Blyth (+2 dupplicates). Sheet [No.3 1117.1] Route of cables across the Sleekburn near East Sleekburn (+1 duplicate). Plan showing electric cables across river blyth to old Alkali works. Shows hospital for Infectious Diseases, Cowpen Cemetry and Cowpen Newtown.