Octo | Scotland's Brick Manufacturing Industry

Octo 10001 K
— 28/05/2019

Found at Drum Farm, Bonnybridge. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder Firebrick
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Octo
— 10/04/2019

Found by Eddie McLean in the Glasgow area. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt
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Octo 7774
— 29/03/2019

Found at Inverkeithing. Octo 7774 – it may be stamped 17774 but I think the ‘1’ is
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Calder
— 29/10/2018

Found Manuel Works, Whitecross by Gordon Wyle. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge.
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CXL G
— 15/12/2017

Found Manuel Works, Whitecross by Hazel Wyle. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge.
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Calder 1/2
— 26/07/2017

Found at the old Ravenscraig Steel Works, Motherwell. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge.
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Octo 3 1/2
— 26/07/2017

Found at the old Ravenscraig Steel Works, Motherwell. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge.
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Calder 22
— 15/05/2017

Found at the old Ravenscraig Steel Works, Motherwell. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge.
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Octo 41
— 15/05/2017

Found at the old Ravenscraig Steel Works, Motherwell. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge.
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Scottish bricks found in Santa Felicia, Argentina
— 31/10/2016

Scottish bricks found in Santa Felicia, Argentina by Cris Pasquali and colleagues. Mac Brand –
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Octo –
— 23/03/2016

Found Drum Farm, Bonnybridge Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder Firebrick
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Octo D764
— 18/09/2015

Found Firth of Clyde, Port Glasgow Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder
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Octo BL Supra
— 18/09/2015

Found Drum Farm, Bonnybridge OCTO BL Supra ( Bloating Ladle) Bonnybridge Silica & Fireclay Co Ltd,
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Octo
— 17/07/2015

Found Barrhead, Glasgow Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder Firebrick Works,
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Octo 43
— 06/07/2015

Found by Graham Brooks – Solwaypast.co.uk Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge.
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Octo M
— 25/05/2015

This brickmark is referred to in a Bonnybridge Silica & Fireclay Co Ltd brochure Bonnybridge Silica
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Bonnybridge Silica and Fireclay Co Ltd brochure
— 25/05/2015

The Falkirk Museum and Archives are in possession of a Bonnybridge Silica and Fireclay Co Ltd brochure.
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O C 4 24
— 25/02/2015

Found at Stein Castlecary Works, Bonnybridge. Unidentified maker. Find origins would suggest Scottish
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Octo 22 brick found in Barbados
— 07/02/2015

This example was pictured in Barbados along with a good handful of other Scotttish bricks. Bonnybridge
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Octo F
— 02/12/2014

Found Banknock – could be Octo E Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder
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CXL
— 08/08/2014

Found Manuel Works, Whitecross Calder Firebrick Works, Airdrie, Lanarkshire. Bonnybridge Silica &
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OCTO 2222 12 6
— 08/07/2014

Found Granton, Firth of Forth. Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder Firebrick
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Octo
— 12/05/2014

Found Manuel Works, Whitecross Bonnybridge Silica & Fireclay Co Ltd, Bonnybridge. alt Calder Firebrick
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