- 921B.
- Ffeil
- 1869-1894.
Rhan oCwrtmawr manuscripts
Ten letters, 1869-94, to D. Silvan Evans from R[ichard] Williams, Welshpool and Celynog, Newtown (the 'Topographicon', some names of streams in Montgomeryshire, efforts to obtain a pension for the addressee, gifts of books).