- AA.
- Cyfres
- 1918-1993.
Rhan oDaniel Jones Archive,
Arranged alphabetically into letters to Daniel Jones, 1918-1993 (AA 1-1598), and copies of letters from Daniel Jones, 1954-1991 (AA 1599-2080).
Rhan oDaniel Jones Archive,
Arranged alphabetically into letters to Daniel Jones, 1918-1993 (AA 1-1598), and copies of letters from Daniel Jones, 1954-1991 (AA 1599-2080).