Note 1149 — Chapter XII · STONE CASTLES OF THE NORMAN PERIOD

The writer has also visited Vire and Le Mans, but even if the walls of the keep of Vire, of which only two sides remain, were the work of Henry I., the details, such as the corbelled lintel, the window benches, and the loop in the basement for a crossbow, point to a later period. At Le Mans, to the north of the cathedral, is a fragment of an ancient tower, built of the rudest rubble, with small quoins of ashlar; this may be the keep built by William I., which Wace says was of stone and lime (p. 234, Andresen’s edition). It is difficult to examine, being built up with cottages. Domfront, like Langeais, is only a fragment, consisting of two walls and some foundations.