Plan and Sections

Scope and Content

GKN Ltd, Brymbo Steelworks: Smelt Colliery: boreholes drilled by Boyles Bros. to prove the fireclay seams down to the Nant seam, by J.A. Jones.

Scale: 1:2500.

80cm x 76cm.

Note

Please order documents using the alternative reference number (where provided).