Brick from old sea wall at Rhoscolyn Bay, stamped "Seiont, Caernarvon" Brick from old sea wall at Rhoscolyn Bay, Anglesey, Wales.
Concrete mixer for D-I-Y use by Wolf composed of galvanised drum with blades, a support frame and rollers - all able to be carried inside drum, 1960 Concrete mixer for D-I-Y use by Wolf composed of galvanised drum with blades 1960
Two samples of heat and sound insulating material made from peat moss. Samples of heat and sound insulating material
Brick from the construction of an early 14th century culvert built predominantly of chalk and limestone