Roughcastle Fireclay Mine, Bonnybridge, Falkirk, Stirlingshire. See also the Roughcastle Fireclay Works, Bonnybridge, Falkirk, Stirlingshire. Company names: Campbell & Co.; Dougall & Sons Dyson Refractories: J. & R. Howie Site names(S): Roughcastle Fireclay works Address: Roughcastle Fireclay Works, Bonnybridge Established: 1889 Ceased: 1964 Founder: J.Campbell Company history: – The site opened as a coal mine … Continue reading Roughcastle Fireclay Mine, Bonnybridge, Falkirk, Stirlingshire