The tune book of John Lewis, 1857, containing hymn-tunes and anthems copied from several English and Welsh printed sources and from unpublished manuscripts, e.g. the tune 'Bryncleifion', which was awarded a prize at the Mallwyd Music Competition, 1857, from the original manuscript by the author, D[avid] Jones ('Dewi Wyllt'), Mallwyd, and tunes from a manuscript in the possession of William Pugh, Rhydgaled Isaf, Harlech, 1817, 'Llyfr Robert Jones, Ffridd, Harlech, 1848', 'Llyfr John Owen, Glanymor, Harlech', 'MSS. Thomas Jenkins, Corn, Llanychaiarn, 1881'; with notes on authorship and sources by David Lewis. The following note is written at the head of the copy of the anthem 'Dyn a aned o wraig': 'Sef anthem a gyfansoddwyd ar yr achlysur o farwolaeth R. R. Parry, Frondeg, gan Robert Davies (Asaph Llechid) yr hwn a laddwyd yn chwarel Cae-braich-y-cafn, dydd Sadwrn, Awst 28, 1858. A chanwyd yr anthem yn angladd yr Awdwr'.

The tune book of David John Lewis, otherwise David Jones, Tymawr, Llanrhystyd, 1777, containing psalm-tunes and hymn-tunes from various sources, including works by John Jeffreys and David Hughes ['Cristiolus Môn']; a few hymns; and farming accounts and memoranda by David Jones, 1785-1819. David John Lewis was grandfather to David Lewis's mother.

The tune book of Lewis Lewis, Ty'n lôn, Llanrhystyd, 1816-1821, containing hymn-tunes, psalm-tunes and anthems; and examples of musical notation with a round 'Hosanna' written in a circle.

The tune-book of Evan Lewis, Tygwyn, Llanrhystyd, begun in 1865 and continued to 1882. It contains hymn-tunes in four part harmony, including arrangements and compositions by David Lewis.

The tune book of Samuel Jones, a native of Dolgellau, 1855, containing popular songs, dances, folk tunes and hymn-tunes.

The tune book of David Emlyn Evans, 1858, containing psalm-tunes and anthems.

The tune book of Hugh Price, c. 1840.

The tune book of Lewis Lewis, a huntsman at Gogerddan, 1821, containing hymn-tunes and anthems, 'carol plygain', 'The African hymn', and notes on psalmody.

A book of hymn-tunes and psalm-tunes belonging to Morgan Price, boot- and shoe-maker, Llangamarch, 1821, containing a miscellaneous collection of tunes, notes of preachers and their texts at Gwarwydd, 27-8 August 1817, and English and Welsh versions of an African hymn.

A collection of hymn-tunes, anthems and miscellaneous songs compiled apparently in the Llanbrynmair district. The tunes are mostly anonymous but there are items ascribed to the Reverend J[ohn] D[avid] Edwards, John Ashton, Trefeglwys, W[illiam] Owen [Prysgol], J[oseph] D[avid] Jones, 1851, and D. P. Price, Cazenovia.

The tune book of Thomas Evans, Widnes, containing copies of anthems by William Jones and J[oseph] D[avid] Jones.

The tune book of John Evans, Pantgwyn, parish of Llanfair Orllwyn, 1850, containing hymns and anthems.

The tune book of John Richard, Black Lion, Llanrhystyd, 1777, containing hymn-tunes, psalm-tunes, anthems and hymns; and leaves from a tune book of James Jenkins, blacksmith, of Cilcwm, Llangwyryfon, containing hymn-tunes, with additional memoranda by John Jenkins, 1801.

The tune book of Owen Evans, Tŷ'r Capel, Capel Curig.

The tune book of Evan Jones, Penucha'r pentra, Trefriw, 1846, containing a copy of Grisiau Cerdd Arwest published in 1823 by John [Ryland] Harris ['Ieuan Ddu'], and manuscript hymn-tunes and anthems by David Harri[e]s, Rowland [Huw] Pritchard and others. There are notes by William J. Roberts ('Gwilym Cowlyd') on Evan Jones on the cover, and on the authorship of the tune 'Caersalem', on p. 223.

The tune book of Owen Williams, Fron, Tregayan, containing Welsh hymn-tunes.

A nineteenth century tune book containing Welsh anthems.

The tune book of John Edwyn Jones of Llanfihangel Genau'r Glyn, and of The Welsh Educational Institution, Llandovery, containing hymn-tunes and psalm-tunes.

A miscellaneous collection of hymn-tunes and liturgical music used by Edward Williams, Jesus Chapel, Llanfair Dyffryn Clwyd.

A manuscript book of hymn-tunes and anthems owned by John Lewis, Pont Twelly Stores, Llandysul, Cardiganshire, 1869. The titles include 'O na bawn i fel Efe'; 'Llawen Floeddiwch'; 'Caned Preswylwyr y Graig'; 'Dyrchaf fy llygaid'' 'Mola di'r Arglwydd o Seion'; 'Myned i Fynu'; 'Beth wyliedydd am y nos?'; 'Y Gwlithyn'; and 'Y fordaith'.