'Bywyd a gwaith Dr Elfed Lewis'. Cyfrol o ysgrifau ac erthyglau etc. gan Elfed ac ar Elfed. Cyf. XI.
- NLW MS 18810B.
- File
Part of J. Seymour Rees Collection
Mynegai ar y diwedd i'r cyfrolau ar Elfed. Index at end of volume to the volumes relating to Elfed. Welsh, English. Formerly J. Seymour Rees MS 176.