- NLW MS 917C
- File
- [1841] x [1875]
Part of Thomas Stephens Manuscripts
Notes, mainly relating to the Welsh language, its relation to other European languages, and its grammar and orthography, together with a printed letter by [Robert John Pryse] ('Gweirydd ap Rhys') and Stephens 'Att y Llenorion appwyntiedig yn Llangollen i drefnu Orgraph y Gymraeg', etc.