Cyhoeddiadau Diweddar The Poets of the Princes Series The Social History of the Welsh Language Series The Poets of the Nobility The Visual Culture of Wales Project - Main Series Celtic Languages and Cultural Identity Iolo Morganwg and the Romantic Tradition in Wales 1740-1918 Research Papers by the Staff T. H. Parry-Williams Memorial Lectures J. E. Caerwyn and Gwen Williams Memorial Lectures Other Publications