1. Linear ditch, possible leat, south of Esgair Ddu lead mine. See linear table for NGRs. Visible on Ap.
E.J.Stapley, 30/8/00.
2. The leat runs westwards from a stream to the east of the mine, curving north and then west to serve the wheelpit (nprn 300774).
B.A.Malaws, 21 June 2002.
