Notices of concerts, 1885 and 1892, in which J. Lloyd Williams was the accompanist, minutes of a meeting of the Garn Juvenile Choir, August 1882, and the programme of a 'Magic Lantern' held at Garn schoolroom, November 1884.
A composite volume comprising a manuscript copy of an English text-book entitled 'An introduction to Psalmody, of Tuning the Voice, with several Graces necessary to Harmony'; extracts from a book on the 'Keyed Bugle'; a Welsh treatise on music; and a few Welsh and English airs.
A composite volume including a printed copy of Goulding and D'almaine's German Flute Tutor ...; a treatise on music with particular reference to instrumental music; a collection of Welsh and English airs followed by some poetry by Robert ap Gwilym Ddu and Dewi Wyn o Eifion.
A chronological comparative list of airs in Antient [sic] British Music by John Parry and Evan Williams, British Harmony by John Parry, and Relicks of the Welsh Bards by Edward Jones.
A selection by J. Lloyd Williams from collections of folk-songs entered for competition at Colwyn Bay Eisteddfod, 1910, including those of W. O. Jones ('Eos y Gogledd') and T. Soley Thomas. A manuscript music book containing selections from Soley Thomas's collection for the Carmarthen Eisteddfod, 1911, for which he won first prize, is also included.
A University College of North Wales Class Register containing the attendance records of members of the College's Royal Choir, July 1911, and Graduation Choir, November 1911. A programme of music for the graduation ceremony, November 1906, in J. Lloyd Williams's hand, is also included.
Miscellaneous notes and quotations from various publications, some relating to 'Carolau Haf'. The file also includes a letter from Grace Gwyneddon Davies and biographical notes on Llew Tegid, R. Gwyneddon Davies and W. O. Jones ('Eos y Gogledd').
Preparatory notes for lectures and addresses on congregational singing, including material relating specifically to the Gymanfa Ganu and to the conducting of congregational singing. A few notes relating to conducting in general are also included.
A manuscript music book containing a list of songs entered by 'Eos y Gogledd' for competition at Caernarfon Eisteddfod, 1921, and a few English tunes and hymn tunes; together with 45 songs, some apparently annotated in the hand of Mary Davies who adjudicated the competition.
Royal Keyed Bugle Tutor ... Exercises to which are added thirty three popular airs, duets & trios (London, n.d.), followed by miscellaneous tunes and anthems in an unidentified hand.
Notes, in journal form, containing J. Lloyd Williams's observations and marks of individual botany students in practical and oral examinations, recorded during his visits to schools throughout Wales.
A few short biographical notes, mainly relating to musicians, compiled by J. Lloyd Williams from various sources; and other notes relating mainly to music in Wales, possibly including suggestions for items for Y Cerddor.
Letters (7), [c. 1942]-1944, to J. Lloyd Williams, relating to Edward Jones ('Bardd y Brenin'), including one from Iorwerth C. Peate relating to one of Edward Jones's triple harps. Notes and quotations are also included.
