19th century railway wars Granta, 2006, ISBN 1-86207-852-1 Rapley, John ThomasBouch : the builder of the Tay Bridge, Stroud : Tempus, 2006, ISBN 0-7524-3695-3
tw/en/namecode/422139 页面存档备份,存于互联网档案馆) (英文)] (页面存档备份,存于互联网档案馆) Susan Scott; Craig Thomas. Poisonous Plants of Paradise: First Aid and Medical Treatment of Injuries