Barrages -- Severn River (Wales and England) -- Congresses : Developments in tidal energy : proceedings of the third conference on tidal power organized by the Institution of Civil Engineers and held in London on 28-29 November 1989
Railroad tunnels -- Severn River (Wales and England) : The Severn tunnel : its construction and difficulties 1872-1887 / by Thomas A. Walker ; with an introductory note by Sir John Hawkshaw and a concluding one by Henry Lambert
1891
1
Severn Tunnel (England) : The Severn tunnel : its construction and difficulties 1872-1887 / by Thomas A. Walker ; with an introductory note by Sir John Hawkshaw and a concluding one by Henry Lambert
1891
1
Severn Tunnel (England) -- History : The Severn tunnel : its construction and difficulties 1872-1887 / by Thomas A. Walker ; with an introductory note by Sir John Hawkshaw and a concluding one by Henry Lambert
1891
1
Railroad accidents -- Wales -- Severn Tunnel : Railway accident in the Severn Tunnel : a report on a collision that occurred on December 7, 1991 / by the Health and Safety Executive