With the building of the Liskeard and Looe Union Canal linking Looe to Liskeard in 1828, and the development of booming copper mines in the Caradon area from 1837, Looe's fortunes began to revive. The Herodsfoot mine produced 13,470 tons of lead between 1848 and 1884 and more than 17 tons of silver between 1853 and 1884. The canal was used first to transport lime from Wales for use in Cornish farming, and later to carry copper and granite between the railhead at Liskeard (from where rail links reached to the Cheesewring on Bodmin Moor) and the port of Looe. In 1856 the large quay of East Looe was built to handle the demands of the shipping trade, and in 1860, with the canal unable to keep up with demand, a railway was built linking Looe to Moorswater near Liskeard, along the towpath of the canal, which was used less and less until, by 1910, traffic ceased entirely. The railway was later linked to Liskeard proper, and as the mining boom came to an end, it adapted to carry passengers in 1879.