O gwr y Lôn Goed /
Williams, Robin,1923-
Llandysul : Gomer,
1996.
Parry-Williams, T. H. (Thomas Herbert), 1887-1975.
Edwards, Owen M. (Owen Morgan), Sir, 1858-1920.
Williams, William, Pantycelyn, 1717-1791.
Williams, Robin, 1923-
Roads