Level of description
Extent and medium
Name of creator
Isaac Williams (b. 1840) was the fourth son of Mathew Davies Williams of Cwmcynfelyn, near Aberystwyth.
Immediate source of acquisition or transfer
From the collection of Isaac Williams, Cwmcynfelyn, Aberystwyth.
Content and structure area
Scope and content
A collection comprising mainly of music books and manuscripts - which include hymn-tunes and anthems - and also a fragment of a treatise on music.
Appraisal, destruction and scheduling
System of arrangement
Arranged according to NLW MSS reference numbers: NLW MSS 8050-8063.
Conditions of access and use area
Conditions governing access
Readers consulting modern papers in the National Library of Wales are required to sign the 'Modern papers - data protection' form.
Conditions governing reproduction
Language of material
Script of material
Language and script notes
Physical characteristics and technical requirements
The descriptions are also available in the Handlist of Manuscripts in the National Library of Wales, Volume III (Aberystwyth, 1961).
Allied materials area
Existence and location of originals
Existence and location of copies
Related units of description
Virtua system control number
GEAC system control number
Subject access points
Place access points
Name access points
Genre access points
Description control area
Rules and/or conventions used
This description follows NLW guidelines based on ISAD(G) Second Edition; AACR2; and LCSH.
Level of detail
Dates of creation revision deletion
This description was compiled by Bethan Ifans for the retrospective conversion project of NLW MSS.