'Sant Joan', a draft manuscript translation into Welsh by Thomas Parry, Bangor, of the first act of George Bernard Shaw's play Saint Joan, for performance by students of UCNW, Bangor, 1956; together with a letter, 1995, from Lady Enid Parry concerning the translation.

A typescript copy of a Welsh translation by the Reverend Samuel Davies, Calvinistic Methodist minister and missionary, of the play by Jessie Powell, Living Water (London, 1948).

Deunydd sy'n cynnwys copi teg o sgript ddrama ddi-deitl dyddiedig 1984; copi teg o sgript ddrama di-deitl a gomisiynwyd ar gyfer Eisteddfod Genedlaethol 1995, ynghyd â llythyr at Menna Elfyn oddi wrth Swyddog Drama'r Eisteddfod; ac adolygiad o addasiad Cymraeg Menna Elfyn o'r ddrama The Woods (1977) gan David Mamet.

A manuscript copy, in several hands, of Oswald Rees Owen, Siop Morgan (Denbigh, 1937), a translation of Boyd's Shop (1936), a play by St John Ervine, first performed at the Pavilion Theatre, Rhyl, October 1936.