Lancasters Steam Coal Collieries
of St. George’s House, Eastcheap, London
1888 South Wales Colliery Co leased its working colliery to Lancaster, Spier & Co
1891 The company, which was registered on 30 July as Lancaster's Steam Coal Collieries Ltd; had made an agreement with the South Wales Colliery Co for the lease and purchase of the South Wales Company's properties. [1]
1920 Acquired by Ebbw Vale Steel, Iron and Coal Co Ltd[2].