Gecatalogiseerde kaart
Northumberland (New Series) LXXXVIII.7 (includes: Blenkinsopp; Thirlwall; Upper Denton; Waterhead) - 25 Inch Map
Instelling:National Library of Scotland
Volledige titel:Northumberland (New Series) LXXXVIII.7 (includes: Blenkinsopp; Thirlwall; Upper Denton; Waterhead) - 25 Inch Map
Jaar illustratie:1920
Pubdatum:1921
Uitgever:Ordnance Survey
Schaal kaart:1:2 500