For a long time, Wat’s Dyke in Wales was thought to have been in response to Offa’s Dyke, but it turns out that Wat’s Dyke is centuries older, and probably was what gave Offa the idea.
8 posted on 02/15/2011 5:42:33 PM PST by SunkenCiv
(The 2nd Amendment follows right behind the 1st because some people are hard of hearing.)