Cydymaith i arddangosfa yn Llyfrgell Genedlaethol Cymru, 13 Mawrth - 24 Ebrill 1999 = To accompany exhibition at the National Library of Wales, 13 March - 24 April 1999.
Dyluniadau Cyril Jones = Cyril Jones drawings by Cyril Jones. Published by Llyfrgell Genedlaethol Cymru in 1999. Publication and catalogue information, links to buy online and reader comments.