Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Richard Thomas & Baldwins Ltd. history record,docs
Richard Thomas & Co.Ltd., - historical notes on the company's origins and take-overs of other companies. Companies mentioned include :- Margam Tinplate Works; Melyn Tinplate Works, Neath; Ynyspenllwch Works; Lydbrook Tinplate Works; South Wales Steel and Tinplate Works; Burry Tin Plate Works; Cwmbwrla Works together with an indication of the original reference sources surviving or at these sites, various dates.