Photo - brick-making machinery at Pumpherston
code: LVSAV2019.006
Description
B&W negative copied in 1990 from official albums then held at Grangemouth refinery.
This view show a mixer, conveyer, and brick press at Pumpherston. Bricks were made of pulverised spent shale mixed in a pan mill with hydrated lime and lime slurry which was then moulded to shape in a brick press, then heated under pressure in steam autoclaves.
