Gethin, Merthyr Tydfil; descriptive account and sketch plan with two black and white photographs, produced by Harry Brooksby in 1982 following a 1972 survey by Howard Thomas and Jack Spurgeon.
Enw Casgliad
NMR Site Files
Cyfrwng
Text, Photo, Graphic.
Cychwynnwr
Mr C. Jack Spurgeon, Harry Brooksby, Howard J. Thomas, RCAHMW
