National Library of Wales · Tate Publishing
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Gwen John - Papers at the National Library of Wales | 978-0-907158-88-2 (0-907158-88-9) | 1996 |
| Gwen Johns: Letters and Notebooks | 978-1-85437-525-4 (1-85437-525-3) | 2005 |
C L · C. L. M · C. Lloyd · C.Lloyd Morgan · C.M. · C. Morgan · L.M. · Lloyd Morgan