Figure 1. Selection of typical plans (mainly after Reen, D F, 1973: Norman Castles in Britain. London. Baker. (esp. Gazetteer).

1.1 Lewes

1.2 Farnham

1.3 Windsor

1.4 Arundel

1.5 Plympton

1.6 Oxford

1.7 Acre

1.8 Restormel

1.9 Carisbrooke