The Royal Institution of South Wales is a Welsh learned society founded in Swansea in 1835 as the Swansea Philosophical and Literary Society with objectives:
In 1838, the Society received its Royal charter as the Royal Institution.
It publishes a journal known as Minerva until 2006 and has now been renamed The Swansea History Journal (thus avoiding confusion with an arts magazine called Minerva).
References
Royal Institution of South Wales Wikipedia(Text) CC BY-SA