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    Measured plan and section view showing the top of the tramway incline at Graig Merthyr Colliery, produced by C.W. Green, 2006.Opsiynau lawrlwytho a prynu
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    • 6202593SC - RCAHMW Swansea Canal Publication Collection - Collection
    • 6187142SC032 - RCAHMW Swansea Canal Publication Collection - Item