GR’s Dykehead GTL
— 14/02/2023Found by Ian Suddaby in the Bonnybridge area. This example is not in my possession. Dykehead Fire Clay Works, Bonnybridge, Falkirk. The GR’s refers to General Refractories which bought over the Dykehead Works. . . Below – It is not instantly seen but the motif in the circular stamp on the brick is as per…