Correspondence and papers relating to Centre for Performance Research regarding funding and financial matters, productions, activities and policy matters, [1986]-1990; and correspondence and papers relating to Coracle Theatre-in-Education, mainly regarding financial and funding matters, productions, performances and activities, 1986-[1990], together with papers relating to a working party visit 1-2 May 1986, 1985-1986.

Papers relating to Cwmni'r Frân Wen, Clwyd Theatre-in-Education, Theatr Powys, Theatr Iolo and Spectacle Theatre, 1992-[1996], including correspondence mainly relating to financial and administrative matters, activities and productions, and board papers and associated committees.

Correspondence and papers relating to Pandemonium Theatre, Coracle Theatre-in-Education, Drama Association of Wales, regarding mainly financial and funding matters, administration, productions and activities, 1989-1990; together with some papers relating to reports on the Drama Association of Wales and drama activities, 1986-1990.

Papers relating to Theatr Iolo financial and administrative matters, productions and activities, 1987-1990; including financial returns, an appraisal of the company and minutes of the board of directors.

Correspondence and papers relating to Theatr Powys administrative and management matters, together with financial papers, 1984-1993, including minutes of the Theatr Powys/Powys Dance Project Management Panel, reports and appraisals of the company and its productions, policy statements and yearplans, and financial returns. The file also includes some papers relating to Theatr Hafren, Newtown.

Correspondence and papers relating to the theatre companies Theatr Crwban/Theatr y Werin, Spectacle Theatre, Gwent Theatre, Coracle Theatre in Education and Dyfed/South Dyfed Theatre in Education, [1977]-1983, regarding mainly financial, administrative and management matters, including financial returns, minutes, reports on activities, assessment and evaluation of the companies, responses to productions.

Papers relating to theatre in education companies, 1983-1994, including, Theatr Powys workpacks, [1991]-[1992]; working party visits to Gwent Theatre in Education papers, including responses to reports, 1983, 1985; research into the Arts and education, 1991-1994; and Cwmni'r Frân Wen workpacks for the productions Ar Ffo, Diffinia and Trwy Gicio a Brathu, 1991.

Papers relating to Theatre West Glamorgan financial matters, [1985]-[1993], including a variety of financial returns; together with papers relating to company activities and administration, such as teachers' and pupils' resource packs, minutes, feedback on productions and performance reports.

Sgriptiau dramâu a lwyfanwyd gan fyfyrwyr a chwmnïau drama dan adain Norah Isaac, gan gynnwys 'Priodas waed', [1965], 'Corlannu pobl', 1983, a 'Y Penadur', 1990. Y mae'r mwyafrif ohonynt yn waith gwreiddiol ganddi a'r gweddill yn sgriptiau gan eraill. Ceir hefyd gopi o Gwaith Thomas Edwards (Twm o'r Nant) (Lerpwl, [1874]).