Emynau a chaniadau gan y Parchedig Ben Davies, Pant-teg. Typescript.
- NLW MS 18678C.
- Ffeil
Welsh. Formerly J. Seymour Rees MS 59.
Emynau a chaniadau gan y Parchedig Ben Davies, Pant-teg. Typescript.
Welsh. Formerly J. Seymour Rees MS 59.
Welsh. Formerly J. Seymour Rees MS 66.
Welsh. Formerly J. Seymour Rees MSS 67-68.
Ysgrifau o'r Traethodydd, Cyfrol VII.
Typescript and printed. Welsh. Formerly J. Seymour Rees MS 70.
Printed and typescript copy. Welsh. Formerly J. Seymour Rees MS 73.
Hymns by Robert Williams, 'Robert ab Gwilym Ddu', and Azariah Shadrach.
Typescript copies from various published works. Welsh. Formerly J. Seymour Rees MS 78.
Welsh. Formerly J. Seymour Rees MSS 90-95.
Copi o NLW 18767B wedi'i ddiwygio. Typescript,
Welsh. Formerly J. Seymour Rees MS 97.
'Tair ysgrif byd natur' a 'Dau ddarlun mewn rhyddiaith'. Typescript.
Welsh. Formerly J. Seymour Rees MSS 108-110.
Formerly J. Seymour Rees MSS 111-116.
'Bywyd cymdeithas rhanbarthau gwledig' [gan John Rees, Glasgow House, Aberaeron],
Welsh. Formerly J. Seymour Rees MS 117.
Essays composed for eisteddfodic competitions [by John Rees, Glasgow House, Aberaeron],
Welsh. Formerly J. Seymour Rees MS 118-124.
Welsh. Formerly J. Seymour Rees MSS 125-131.
Llyfr taith: 'Cartrefi Dyfed'. Typescript.
Welsh. Formerly J. Seymour Rees MS 147.
'Gwerth ac amrywiaeth rhyddiaith Gymraeg'. W. Llewelyn Williams.
See also NLW 18782C. Welsh. Formerly J. Seymour Rees MS 158.
'English Hymns by Dr H. Elfed Lewis, M.A.',
English. Formerly J. Seymour Rees MS 165.
'Casgliad o ddefnyddiau ar Elfed a pheth o waith Elfed ei hun'. Cyf. II,
English, Welsh. Formerly J. Seymour Rees MS 167.
Welsh, English. Formerly J. Seymour Rees MSS 170-75.
'Bywyd a gwaith Dr Elfed Lewis'. Cyfrol o ysgrifau ac erthyglau etc. gan Elfed ac ar Elfed. Cyf. XI.
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.
NLW MS 18813B. [Nd]. Nodiadau ar emynau yn y Caniedydd Cynulleidfaol Newydd a Chasgliad o Emynau o waith awduron a gyfansoddodd un emyn yn unig. Welsh. Formerly J. Seymour Rees MS 180.