| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Welsh Society and Nationhood: Historical Essays Presented to Glanmor Williams | 978-O-7O83-O89O-5 (O-7O83-O89O-2) | 1985 | R. R. Davies · Ralph A. Griffiths · Kenneth O. Morgan |
G J · G. Jones · I. J. · I Jones