Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 164,342 pages of information and 246,084 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
National Collieries, Wattstown, Rhondda, Glam.
1891 The National Collieries in the Rhondda Valley were united with those of Abercarn and Risca under the title of United National Collieries
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