- NLW MS 18686B.
- File
- 1930.
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MS 66.
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MS 66.
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MSS 67-68.
Ysgrifau o'r Traethodydd, Cyfrol VII.
Part of J. Seymour Rees Collection
Typescript and printed. Welsh. Formerly J. Seymour Rees MS 70.
Part of J. Seymour Rees Collection
Printed and typescript copy. Welsh. Formerly J. Seymour Rees MS 73.
Hymns by Robert Williams, 'Robert ab Gwilym Ddu', and Azariah Shadrach.
Part of J. Seymour Rees Collection
Typescript copies from various published works. Welsh. Formerly J. Seymour Rees MS 78.
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MSS 90-95.
Copi o NLW 18767B wedi'i ddiwygio. Typescript,
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MS 97.
'Tair ysgrif byd natur' a 'Dau ddarlun mewn rhyddiaith'. Typescript.
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MSS 108-110.
Part of J. Seymour Rees Collection
Formerly J. Seymour Rees MSS 111-116.
'Bywyd cymdeithas rhanbarthau gwledig' [gan John Rees, Glasgow House, Aberaeron],
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MS 117.
Essays composed for eisteddfodic competitions [by John Rees, Glasgow House, Aberaeron],
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MS 118-124.
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MSS 125-131.
Llyfr taith: 'Cartrefi Dyfed'. Typescript.
Part of J. Seymour Rees Collection
Welsh. Formerly J. Seymour Rees MS 147.
'Gwerth ac amrywiaeth rhyddiaith Gymraeg'. W. Llewelyn Williams.
Part of J. Seymour Rees Collection
See also NLW 18782C. Welsh. Formerly J. Seymour Rees MS 158.
'English Hymns by Dr H. Elfed Lewis, M.A.',
Part of J. Seymour Rees Collection
English. Formerly J. Seymour Rees MS 165.
'Casgliad o ddefnyddiau ar Elfed a pheth o waith Elfed ei hun'. Cyf. II,
Part of J. Seymour Rees Collection
English, Welsh. Formerly J. Seymour Rees MS 167.
Part of J. Seymour Rees Collection
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.
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.
Part of J. Seymour Rees Collection
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.
Collections of the works of the Rev. David Emrys James 'Dewi Emrys' and notes on his life.
Part of J. Seymour Rees Collection
Formerly J. Seymour Rees MSS 181-85.