Isambard Kingdom Brunel's famous Box Tunnel, Corsham, Wiltshire, took 5 years (1836- 41) to build, Stock Photo, Picture And Rights Managed Image. Pic. MEV-10144555 | agefotostock
Box Tunnel - Wikipedia
West entrance to Box Tunnel on the Great Western Railway, 1846. by Bourne, John Cooke at Science and Society Picture Library