A typescript, prepared for the press, of Iorwerth C. Peate's essay 'The Welsh House: a study in folk culture', published in Y Cymmrodor, 47 (1940).
The volume includes the title page, dedication and preface (ff. i-v), contents (f. vi), a list of illustrations (ff. vii-xxi; the illustrations are not included), the main text (ff. 1-254) and bibliography (ff. 255-275). There are some manuscript annotations and corrections, with a number of significant additions (ff. 11, 67, 154 verso, 163 verso, 179 and 249 verso). The printed version includes a few additional changes and an index. A revised edition was published in 1944.

Deeds of properties in the parishes of Llanbadarn Fawr, Llanfihangel Genau'r-glyn, Llangwyryfon and Llanina, Cardiganshire, 1719-1897.

Ichthyographical notes and lists of British animals and birds by Thomas and David Pennant and 'An Account of such Fish as are either Natives or that frequent The River Wye Herefordshire' by 'Doctr. Roberts'.

A tune-book, [c. 1828], containing hymn-tunes, psalm-tunes and anthems in the hand of Hugh Williams, whose name occurs inside front cover.

Autograph hymn-tunes, 1947, by J. T. Rees , Bow Street, co. Cardigan. 'Copied' on some indicates the copying of tunes into the two MS volumes which appear to be the composer's definitive collection of his hymn-tunes (NLW Minor Deposits 779-80).

A tune book, [c. 1835], containing unattributed hymn-tunes and anthems. The register of a singing school held at Brynhenllan, north Pembrokeshire, 1835 (ff. 48-50), and notes on the rudiments of music (ff. 1-2), are also included in the volume.

A collection of hymn-tunes made c. 1850; a short hymnal of the same period; several orchestral sketches by D. Emlyn Evans; an index to printed collections of Welsh tunes to 1893; extracts from 'Bardd Alaw''s collection; and hymn-tunes composed by D. Emlyn Evans.

Holograph manuscript music for Welsh and English vocal works, [?1950s]-1964; songs, 1918-[?1963]; orchestral works, 1939-[c. 1943]; works for wind and strings, [1930s]-1962; works for strings, including quartets, [?1920s]-[?1946]; pianoforte quintets, quartets and trios, [1920s]-1944; works for violin and pianoforte, 1920-1949; and miscellaneous works, [c. 1920]-1958.

An essay entitled 'History of the Knights of the County of Carnarvon from 1542 to 1870' written by an unknown author, n. d., under the pseudonym "Rossell of Isgorfai".

Traethawd, 1884, ar hanes eglwys y Bedyddwyr, Bethel, Mynachlog-ddu, sir Benfro, gan 'Croniclwr', sef Thomas Rees, Felin Dyrch, Mynachlog-ddu, hendaid y rhoddwr. / An essay, 1884, in Welsh, on the history of Bethel Baptist Church, Mynachlog-ddu, co. Pembroke, by 'Croniclwr' (Thomas Rees, Felin Dyrch, Mynachlog-ddu), great grandfather of the donor.

An account book of receipts and disbursements by Owen Hughes, overseer of the highways for the parish of Llanwnda, Caernarvonshire, for the year ending 25 March, 1843. The accounts relate to Rhydynogfelan road, Lone Coch, from Tymawr to Bontfayn, Voryd road, from Saron to Mount Pleasant, from ffrood y Caedy to Penyfridd, from 'Weslian' Chapel to Ishoreb, from Voryd to Caedoctor Bridge, from Bontnewydd to Alldloydmawr, from Frood y Caedy to Tynlon, Lone y Clip, etc.

An elderly lady wearing a shawl and hat standing outside her whitewashed and thatched cottage.

A manuscript armorial of English and Welsh families entitled The nomenclature or Heralds Alphabett of Surnames, L-Z (vol. II), with additional notes by Peter Le Neve (1661-1729), Norroy King at Arms. Painted coats-of-arms have been affixed to the manuscript at relevant points throughout the work.

A manuscript armorial of English and Welsh families entitled The nomenclature or Heralds Alphabett of Surnames, A-K (vol. I), with additional notes by Peter Le Neve (1661-1729), Norroy King at Arms. Painted coat-of-arms have been affixed to the manuscript at relevant points throughout the work.

Deeds and documents, mainly relating to premises in the parish of Llangelynnin, Merionethshire, and to properties in the town of Barmouth, Merionethshire, 1731-1893.

A manuscript containing an account of the origin and progress of the old Nonconformist group of churches which had their centre at Cilgwyn, near Llangybi, Cardiganshire, written by Evan Lewis (d. 1864), together with notes of a sermon preached at Cilgwyn, 12 September 1858.

Copies of deeds relating to Haverfordwest and of charters of the craft guilds of the town in the seventeenth and eighteenth centuries.

Harvest accounts of William Davies, Brynffanigl-ucha, Betws-yn-Rhos, Denbighshire, for the period 1855-1875.

A collection of airs and minuets for the harp.

Deeds and marriage settlements collected by Harold Hughes, relating mainly to properties in the parishes of Llanfihangel Genau'r-glyn, Llangynfelyn, and Llanbadarn Fawr, Cardiganshire, 1577-1852.