Powburn - Ordnance Maps


First Edition 25 inch to 1 mile (c. 1860) Ref: Sheet 30 enlargement More info... Reproduced from the 1860 Ordnance Survey Map	First edition 6 inch to 1 mile (c. 1860) Ref: Sheet 30 More info... Reproduced from the 1860 Ordnance Survey Map	Second Edition 25 inch to 1 mile (c. 1897) Ref: Sheets 30.4 and 30.8 More info... Reproduced from the 1897 Ordnance Survey Map
Second Edition 6 inch to 1 mile (c. 1897) Ref: Sheet 30 NE More info... Reproduced from the 1897 Ordnance Survey Map	Third Edition 25 inch to 1 mile (c. 1920) Ref: Sheet 27.12 More info... Reproduced from the 1920 Ordnance Survey Map	Third Edition 6 inch to 1 mile (c. 1920) Ref: Sheet 27 SE More info... Reproduced from the 1920 Ordnance Survey Map