The development of Port Talbot as an industrial centre started from the turn of the 20th century, with the development of Port Talbot Steelworks, Margam Steelworks and associated expansion of the Port of Port Talbot.
The development of Port Talbot as an industrial centre started from the turn of the 20th century. This was with the development of Port Talbot Steelworks. This was with the development of Margam Steelworks. This was with the development of associated expansion of the Port of Port Talbot.