Tuag at Hafod and Hafod devising notes,
- PE2/17.
- Ffeil
- [1997].
Rhan oBrith Gof Archive,
A notebook containing devising notes that appear to relate to the Tuag at Hafod project, including research, workplans, performance [scores], draft texts for project publications, technical notes and scenographic designs; together with papers relating to the performance of Hafod at the Bala National Eisteddfod of Wales.