Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 173,817 pages of information and 249,956 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.
1999 Chester Waterworks Co and Wrexham Water merged to form Dee Valley Water.[1]
2018 June. Renamed to Hafren Dyfrdwy
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