An engraving depicting the northern entrance to the Harecastle tunnel on the Grand Trunk Canal (Trent and Mersey Canal). The entry on the right is Brindley's and that on the left Telford's. Dated 19th century
An engraving depicting the northern entrance to the Harecastle tunnel on the Grand Trunk Canal (Trent and Mersey Canal). The entry on the right is Brindley's and that on the left Telford's. Dated 19th century
Crédito:
Album / Universal Images Group / Universal History Archive