- Brogyntyn MS I.23 [RESTRICTED ACCESS].
- [mid-19 cent.]
Part of Brogyntyn manuscripts
A printed catalogue, [mid-19 cent.], [compiled by Sir Thomas Phillipps], entitled 'Manuscripts at Porkington, the seat of William Ormsby Gore, Esq. near Oswestry, co. Salop', with pencil additions and alterations in the hand of W. W. E. ...