Notes, mainly by the Rev. W. Llewelyn Jones, to accompany filmstrips and negatives on different aspects of Welsh culture including famous Welshmen and journeys in Wales. They were produced by the National Educational Library at Bontnewydd, Caernarfon (previously known as the National Audio Visual Library - Normal College, Bangor). The films are in NSSAW, Accessions 163 and 220. = Nodiadau gan y Parch. W. Llewelyn Jones i gyd-fynd â'r stribedi ffilm a negyddion ar wahanol agweddau o ddiwylliant Cymru gan gynnwys enwogion o Gymru a theithiau yng Nghymru. Fe'u cynhyhrchwyd gan y National Educational Library ym Montnewydd, Caernarfon (National Audio Visual Library gynt ar dafle'r Coleg Normal, Bangor). Cedwir y ffilmiau yn Archif Genedlaethol Sgrin a Sain Cymru (derbyniadau 163 a 220).