• D

    Found on the shore at Troon, Ayrshire. Fireclay stopper measuring 4 1/2″, 4 3/4″ diam at

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  • Douglas 50

    Found at Ardrossan, Ayrshire Douglas Fireclay Works, Dalry, Ayrshire. . . . .  

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  • Douglas 18 A

    Found at Ardrossan, Ayrshire Douglas Fireclay Works, Dalry, Ayrshire. . . . .

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  • A Douglas

    Found at Ardrossan, Ayrshire. Douglas Fireclay Works, Dalry, Ayrshire. . . . .  

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  • Douglas

    Found at Ardrossan, Ayrshire. Douglas Fireclay Works, Dalry, Ayrshire. . . . .    

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  • AP Green Empire E

    Found at Ardrossan, Ayrshire among many a Douglas fire brick. AP Green, Missouri, USA bought the Douglas

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  • DFC

    Found by Robert Jamieson in the Beith area Douglas Fireclay Works, Dalry, Ayrshire. . . . .

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  • DB B1

    Found Bourtreehill Fire Clay Works, Ayrshire There were several ‘specials’ lying around marked

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  • DB

    Found Bourtreehill Fire Clay Works, Ayrshire There were several ‘specials’ lying around marked

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  • Douglas D 99

    Found by Pat and Janet Railsback in Ireland. I am not in possession of this brick. Douglas Fireclay

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  • Douglas D 72

    Found by Pat and Janet Railsback in Ireland. I am not in possession of this brick. Douglas Fireclay

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  • DB 26944 V65

    Found in Ayrshire by Chris Hawksworth. This example is not in my possession. If this mark is connected

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  • Douglas D

    Found at the old site of the Lassodie brickworks, Fife. Douglas Fireclay Works, Dalry, Ayrshire. . .

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  • Douglas X

    Found by Robert Jamieson in Glengarnock area. Douglas Fireclay Works, Dalry, Ayrshire. . . . . Below

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  • Douglas 6

    Found by TM in Fife. Douglas Fireclay Works, Dalry, Ayrshire. Looks like it was originally stamped 5

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  • ‘Triangle’ A 24

    Found by JC in Fife Triangle symbol followed by an A and 24 I believe this is a Douglas Fireclay Works,

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  • Douglas A – B3470

    Found by Tam Moffet in Fife. Triangular shaped special. Douglas A to the front edge. B3470 to rear. Douglas

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  • Douglas 8

    Found Dalry Douglas Fireclay Works, Dalry, Ayrshire. . . . .  

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  • Douglas 4

    Found Dalry. Douglas Fireclay Works, Dalry, Ayrshire. The brickmark is unclear but  am certain it is

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  • ‘Triangle’ A

    Found Firth of Clyde, Glasgow Triangle symbol followed by an A I believe this is a Douglas Fireclay Works,

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  • Douglas X L

    Found at Bo’ness, Firth of Forth Douglas Fireclay Works, Dalry, Ayrshire . . . . .

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  • Douglas

    Found Jedburgh, Scottish Borders Douglas Fireclay Works, Dalry, Ayrshire. . . . .  

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