Cynlluniau, nodiadau a chopïau llawysgrif / plans, notes and manuscript copies,
- DIII/36/1.
- Ffeil
- [c.1986].
Rhan oEmyr Humphreys Papers
Cynlluniau, nodiadau a chopïau llawysgrif o ddarnau amrywiol o'r sgript. Plans, notes and manuscript copies of various parts of the script.