Cyfres o bum englyn penfyr yn dwyn y teitl 'Cŵyn yr Indiad', yn llaw R. Bryn Williams, [?1980], sydd yn ddetholiad o benillion o'i awdl 'Patagonia', a enillodd iddo Gadair Eisteddfod Genedlaethol Abertawe 1964 (gw. R. Bryn Williams, Patagonia (Aberystwyth, 1965), tt. 32-33, ac R. Bryn Williams, O'r Tir Pell: Cyfrol o Gerddi (Lerpwl, 1972), tt. 86-87). = A series of five englynion penfyr titled 'Cŵyn yr Indiad', in the hand of R. Bryn Williams, [?1980], being a selection of verses from his awdl 'Patagonia', which won him the chair at the 1964 National Eisteddfod in Swansea (see R. Bryn Williams, Patagonia (Aberystwyth, 1965), pp. 32-33, and R. Bryn Williams, O'r Tir Pell: Cyfrol o Gerddi (Liverpool, 1972), pp. 86-87).

Nodyn, [c. 1965?], oddi wrth Wil Ifan, Pen-y-bont ar Ogwr, at [Rhiannon Francis Roberts] yn cynnwys englyn ganddo (ond sydd yn cael ei briodoli yma i Roberts) yn cyfeirio, mae'n debyg, at annibendod ei bapurau ei hun. = Note, [c. 1965?], from Wil Ifan, Bridgend, to [Rhiannon Francis Roberts] containing an englyn by him (but here ascribed to Roberts), apparently referring to the disarray amongst his own papers.
Roedd Roberts yn archifydd yn y Llyfrgell Genedlaethol a bu'n gyfrifol am gatalogio lythyrau Wil Ifan ym 1965. = Roberts was an archivist at the National Library and was responsible for cataloguing Wil Ifan's letters in 1965.

A scrapbook, compiled [1900]-[1904], containing press cuttings, [1869], 1900-1904, relating mostly to the election of A. Osmond Williams as MP for Merionethshire in October 1900 and to his early Parliamentary career.
There are also cuttings relating to his son, Lieut. Osmond Williams, on his return from South Africa, including a series of englynion, 1902 (pp. 40-41), and an obituary to his father David Williams, MP, [1869] (p. 50).

'Yr Athronwr a'r Pregethwr', cyfres o wyth englyn i Robert Llugwy Owen, [?1901].= 'Yr Athronwr a'r Pregethwr', a series of eight englyns addressed to Robert Llugwy Owen, [?1901].
Ysgrifennwyd ar gefn hysbyseb ar gyfer llieiniau allor. = Written on reverse of advertisment for altar linen.

Cyfrol o gerddi llawysgrif gan Ioan Anwyl (John Anwyl, ?1841-1921), a gyfansoddwyd rhwng 1866 a 1909.

Englyn, 1951, i Siop Jack Edwards, Aberystwyth, yn llaw T. H. Parry-Williams. = A holograph englyn, 1951, to Siop Jack Edwards, Aberystwyth, by T. H. Parry-Williams.

Chwe englyn, 1954, gan Griffith Davies (Gwyndaf) i Hugh J. Owen ar ei ymddeoliad fel Clerc Cyngor Sir Feirionnydd. = Six englyns, 1954, by Griffith Davies (Gwyndaf) to Hugh J. Owen on his retirement as Clerk of Merioneth County Council.
Cynhwysir hefyd lythyr oddi wrth Gwyndaf i'r rhoddwr, [1961]. Ceir yr ail, y pedwerydd a'r pumed pennill, gyda rhai newidiadau, yn Awen Gwyndaf Llanuwchllyn, gol. gan James Nicholas (Abertawe, 1966), t. 40. = Also included is a letter from Gwyndaf to the donor, [1961]. The second, fourth and fifth verses, with some revisions, appear in Awen Gwyndaf Llanuwchllyn, ed. by James Nicholas (Swansea, 1966), p. 40.

Copi teipysgrif, [20 gan., canol], o englyn i Philip Thomas, Castellnedd, gan R. Williams Parry, dyddiedig 20 Awst 1924. = Typescript copy, [mid 20 cent.], of an englyn to Philip Thomas of Neath by R. Williams Parry, dated 20 August 1924.
Cyhoeddwyd yr englyn yn Y Dinesydd Cymreig, 1 Hydref 1924, t. 7; Barn, Tachwedd 1963, t. 4; a Cerddi R. Williams Parry, gol. gan Alan Llwyd (Dinbych, 1998), t. 233. = The englyn was published in Y Dinesydd Cymreig, 1 October 1924, p.7; Barn, November 1963, p. 4; and Cerddi R. Williams Parry, ed. by Alan Llwyd (Denbigh, 1998), p. 233.