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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6487645
    Disgrifiad
    Drawing on film of section views of assembly of worm and wheel box for parking brake on manriding cars.
    Enw Casgliad
    TCDC - Tredomen Colliery Drawings Collection
    Cychwynnwr
    Tredomen Engineering Ltd
    Dyddiad
    1975-04-15