Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
W.G. Allen & Sons Ltd. colliery equipment drawings
Engineering Drawing General arrangement of 30 cwt. cap. aluminium alloy mine car, 24" rail gauge. Llay Main, May 1958, Drg.No.11728 Scale : 1½" to 1 foot
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