There is evidence that, towards the close of the mediaeval period, great storms and tidal inundations occurred on the shores of the North Sea and Baltic, and in the course of these floods, culminating in 1297, the Zuider Zee was formed from a lake that existed in its neighbourhood, by the breaking down of dykes.
Duff-Gordon, Assisi (" Mediaeval Towns" series, London, 1900).
Mr. Fisher has published The Mediaeval Empire (1898); Studies in Napoleonic Statesmanship (1903); A Political History of England (1906); Bonapartism (1908); Life of F.
He has produced various works on mediaeval church history and liturgies, among them being Henry VIII.
And the English Monasteries (1888-9); A Short History of the Catholic Church in England (1903); Parish Life in Mediaeval England (1906) and The Bosworth Psalter (1908).
In his prophetic capacity he published two remarkable books: Chartism (1829), enlarged from an article which Lockhart, though personally approving, was afraid to take for the Quarterly; and Past and Present (1843), in which the recently published Mediaeval Chronicle was taken as a text for the exposure of modern evils.
See Count Liitzow, Prague, in " Mediaeval Towns" Series (London, 1902); Tomek, Dejepis Mesta Pralay (History of the town of Prague), the standard work on Prague, which the author only continued up to the year 1608.
See Neubauer, Mediaeval Jewish Chronicles, ii.
Some of his statutory lectures are published in his Lectures on Mediaeval and Modern History.
Many economic changes probably occurred in consequence of the variations in tide-generating force, as, for instance, the decline in the mediaeval Baltic herring fisheries controlled by the Hanseatic League.