Papurau John Eilian, 1911-2018, 2022, yn cynnwys gohebiaeth, ei awdl ‘Maelgwn Gwynedd’, awdl fuddugol Eisteddfod Genedlaethol Bae Colwyn 1947, a'r bryddest ‘Meirionnydd’ y dyfarnwyd iddo'r goron yn Eisteddfod Genedlaethol Dolgellau 1949, a cherddi eraill ganddo; papurau’n deillio o’i gyfnod fel newyddiadurwr; ac erthyglau ganddo a gyhoeddwyd mewn cylchgronau. = Papers, 1911-2018, 2022, of John Eilian, comprising correspondence, his poem in strict metre ‘Maelgwn Gwynedd’ which was awarded the chair at The National Eisteddfod held at Colwyn Bay in 1947, and the winning crown poem ‘Meirionnydd’ at The National Eisteddfod at Dolgellau in 1949 and other poems by him; papers relating to his work as a journalist; and articles published in periodicals.