Found on the Firth of Forth at Bo’ness.

Believed to be a Dyson Low Porosity bloating ladle brick.

L.D.P with the ‘D’ being incorporated within a diamond-shaped mark.

These Dyson bricks were possibly made at the East Works at Bonnybridge (Dougall/Dyson site) or possibly by Dyson Refractories, England.

James Dougall & Sons Ltd, Bonnybridge, Stirlingshire

Alternative brickworks include:

  • Bonnyside Brickworks, Bonnybridge, Stirlingshire.

Below – A similar stamp on a brick but in the profile aspect. Found in the Glasgow area.

Similar articles