This example was found in Edinburgh and is in the possession of Ian Suddaby.
This is not in my possession.
Unusually for a firebrick, one stretcher face has a rough finish and the other is smooth.
Hepworth Ceramic Holdings plc (GR-Stein Refractories Ltd. parent co) bought the Bonnybridge Silica & Fireclay Co. Ltd in 1972, closed Bonnybridge works in 1973 and closed Chapelhall in 1980. Therefore between 1972 and 1980, GR-Stein Refractories probably continued to manufacture bricks with this trademark for a time.
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Many thanks to Bruce MacDonald for the following photographs which were taken at The Sunbury Plantation House, St Philip Parish Barbados. All the bricks present were fire bricks and included English manufacturers such as Ruffors of Stourbridge, Cowen of Newcastle and Duddell of Fenton. 90% of the bricks present appear to have been stamped ‘Glenboig’….
Graces Guide Information – Mini-conglomerate, of Glasgow; interests in packaging, wine, animal feedstuffs and engineering. 1960 Norcros launched a second associated public company, Scotcros, to handle Scottish businesses. 1961 Acquired Wilkie and Paul, makers of metal tins. 1962 Acquired Thomas Bishop, maker of commercial catering equipment and other engineering products. 1971 Acquired Unit Body Developments from RTZ Pillar and BPB Industries….
Many thanks to Gustavo Coronel for the following information. This ‘Crater’ brick was found in lime kiln furnace No 5, Malagueño, Córdoba, Argentina. Gustavo states that bricks stamped ‘Etna’ were also found lining the furnace but no photograph is available as yet. Manufactured by the Etna or Atlas Brickworks, Armadale, West Lothian. . . ….
Many thanks to Chris Lowe for the following information. Chris states the bricks were found in an old fireplace on his family’s property in Oregon, USA. There may be a thumbprint to the top right. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder Firebrick Works, Airdrie, Lanarkshire. alt Chapelhall Works, Lanarkshire. Hepworth Ceramic Holdings…
The following ‘Stirling’ brick was found by Tracie Perrie on the shore at Borden, Prince Edward Island, Canada. The manufacturer of this firebrick is unknown but it was found amongst Glenboig and Gartcraig bricks (and possibly Thistle bricks) – see this link. It is very likely this brick has Scottish origins albeit the brickworks it…
Thanks to Mark Norstad for the following information. . Mark states – The ‘Heathery Knowe’ was found underneath an old house in Marin County, CA (near San Francisco). The age of the house is unknown. Below – Heathery Knowe Patent Glasgow – Heatheryknowe Fire Clay Works, Glasgow. (Note – SBH – Heathery Knowe appears to be…
Found by Jim in the Sheffield area. This example is not in my possession. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder Firebrick Works, Airdrie, Lanarkshire. alt Chapelhall Works, Lanarkshire. Hepworth Ceramic Holdings plc (GR-Stein Refractories Ltd. parent co) bought the Bonnybridge Silica & Fireclay Co. Ltd in 1972, closed Bonnybridge works in 1973…
Found by Craig Powell in Western Australia. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder Firebrick Works, Airdrie, Lanarkshire. alt Chapelhall Works, Lanarkshire. Hepworth Ceramic Holdings plc (GR-Stein Refractories Ltd. parent co) bought the Bonnybridge Silica & Fireclay Co. Ltd in 1972, closed Bonnybridge works in 1973 and closed Chapelhall in 1980. Therefore between…
Found by Ian Suddaby in the Ravenscraig, Motherwell area. This example is not in my possession. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder Firebrick Works, Airdrie, Lanarkshire. alt Chapelhall Works, Lanarkshire. Hepworth Ceramic Holdings plc (GR-Stein Refractories Ltd. parent co) bought the Bonnybridge Silica & Fireclay Co. Ltd in 1972, closed Bonnybridge works…
This brick was photographed by Peter Christensen while out walking in Dominica, West Indies. Peter states – It is in the ground next to the Belfast Distillery. I think it must have been part of the kilns that made the cane rum back in the day. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder…
