The Conway Tubular Bridge on the Chester and Holyhead Railway
Engraving (b/w) "The Conway Tubular Bridge on the Chester and Holyhead Railway / artist, engraver: A. Ashley, publisher: H.G. Collins, Paternoster Row, London, 1851 (for the British Gazetteer). Image size: c 12.8cm x 20.2cm (vignette)