Glenboig N
— 21/07/2022Found by Steve Simkin in the Roslin, Midlothian area. Glenboig Union Fireclay Company, Glenboig, Lanarkshire. Alternative brickworks include: Glenboig Star Fireclay Works, Glenboig, Lanarkshire. Glenboig Fireclay Works, (Old Works) Glenboig, Lanarkshire .