Llyfrgell Chris Grooms, Ph.D. Library
This interactive bibliography of research materials from my private library includes Welsh primary and secondary sources for language, literature, folklore, history and place names, including most dictionaries and grammars of the Welsh language published after 1600.
In addition to editing manuals and studies, paleography, and the history of the book, the collection includes current critical studies on medieval and renaissance rhetoric as well as computers and hypermedia design.
The map section (under Names: Place Names) includes a complete index to the Ordnance Survey of Wales for the "Pathfinder", "Landranger," and "Outdoor Leisure" series.
An extensive Language and Reference section contains most basic reference works for students of English and Celtic languages.