Rochester Castle by Esther Singleton — Read

ARTHUR SHADWELL MARTIN

The Romans, who always had a keen eye for favourable defensive sites, were scarcely likely to miss the high ground in the great bend of the Medway not far from where it falls into the Thames. The Watling Street from Dover to London passed the river, moreover, at this point and received protection from the Roman camp. The Saxons and Danes also maintained the Castle of Hrofa here. The usual timber fortifications were constructed in an oblong enclosure of about seven acres, including a large conical mound of the Eastern chalk range called Bully Hill. It must even at that date have been a place of some strength, because when it was besieged by the Danes in 885, it was able to hold out long enough for Alfred to come to its relief. At the Conquest, the Normans recognized the strength of the position and added their own improved methods of fortification, enclosing a quadrangular space close to the river with a strong curtain wall and afterwards building a massive square keep in the enclosure. The Saxon works were left outside and used merely as an outpost, as was the case at Warwick and Canterbury. The original quadrangular enclosure had a wall-circuit of 580 yards, the North and South walls measuring 160, and the East and West 130 each. The East front faced the cathedral which even at that day was venerable. The West wall ran along the river front. The other three walls were defended by a broad and deep moat, traces of which still remain. Much of the outer wall, with square open towers recurring at intervals also exists.