Fflotila Caergybi: Yr Oes Ddiwydiannol (2021)
Doc Penfro, rhan IV(2021)
Doc Penfro, rhan II (2021)
Angle a Bae Angle Gorllewin (2021)
Kidwelly and Llanelly Canal & tramroads charges...
Sketch of the Mineral Property under Kidwell...
Brecknock & Abergavenny Canal Company...