In September, 1687, mountain torrents inundated Navarre, and two thousand persons were drowned. Twice, in 1787 and in 1802, the Irish Liffey overran its banks and caused great damage. A reservoir in Lurca, a city of Spain, burst in 1802, in much the same way as did the dam at Johnstown, and as a result one thousand persons perished. Twenty-four villages near Presburg, and nearly all their inhabitants, were swept away in April, 1811, by an overflow of the Danube. Two years later large provinces in Austria and Poland were flooded, and many lives were lost. In the same year a force of two thousand Turkish soldiers, who were stationed on a small island near Widdin, were surprised by a sudden overflow of the Danube and all were drowned. There were two more floods in this year, one in Silesia, where six thousand persons perished, and the French army met such losses and privations that its ruin was accelerated; and another in Poland, where four thousand persons were supposed to have been drowned. In 1816 the melting of the snow on the mountains surrounding Strabane, Ireland, caused destructive floods, and the overflow of the Vistula in Germany laid many villages under water. Floods that occasioned great suffering occurred in 1829, when severe rains caused the Spey and Findhorn to rise fifty feet above their ordinary level. The following year the Danube again overflowed its banks and inundated the houses of fifty thousand inhabitants of Vienna. The Saone overflowed in 1840, and poured its turbulent waters into the Rhine, causing a flood which covered sixty thousand acres. Lyons was flooded, one hundred houses were swept away at Avignon, two hundred and eighteen at La Guillotiere, and three hundred at Vaise, Marseilles, and Nimes. Another great flood, entailing much suffering, occurred in the south of France in 1856. A flood in Mill River valley in 1874 was caused by the bursting of a badly constructed dam. The waters poured down upon the villages in the valley much as at Johnstown, but the people received warning in time, and the torrent was not so swift. Several villages were destroyed and one hundred and forty-four persons drowned. The rising of the Garonne in 1875 caused the death of one thousand persons near Toulouse, and twenty thousand persons were made homeless in India by floods in the same year. In 1882 heavy floods destroyed a large amount of property and drowned many persons in the Mississippi and Ohio valleys. The awful disaster in the Conemaugh Valley calls attention to the fact that there are many similar dams throughout the United States. Though few of these overhang a narrow gorge like the one in which the borough of Johnstown reposed, there is no question that several of the dams now deemed safe would, if broken down by a sudden freshet, sweep down upon peaceful hamlets, cause immense damage to property and loss of life. The lesson taught by the awful scenes at Johnstown should not go unheeded.