"'railway mania'" . "railway mania" . "Railway Mania" . "Railway bubble of the 1840s" . "railway boom" . "railway rush" . . "railway network in the 1840s" . . "railway manias" . "with the advent of the railways during the 19th century" . . "boomed from 1840" . . . "1840s railway industry boom" . . "railway-share" . "1840s railway bubble" . . . . . . . . . "Railway Mania" . . . "development of the railways" . . "The boom in rail transport in Britain" . . "railway boom of the 1840s" . .