canal and railway tunnels in, [377];
mode of their construction, note, [378];
subways and tunnels from England to, [396].
Francis, John, his valuable compendium of English railways, [74].
Franks, number of, in 1839, [75].
Fraser, J. M., Esq., C.E., upon British railway tunnels, [370].
Free trade has developed the present commercial grandeur of England, [151];
America takes a different view, note, [ib.];
free trade and the railway, the twin sisters of progress, [165].
Freemason, Miss Aldworth, the lady, note, [210].