Myvyrian archaiology, 1870 v.1, t.p. (Edward Williams (Iolo Morganwg))
Oxford comp. to the lit. of Wales, 1986 (Williams, Edward (Iolo Morganwg); 1747-1826; poet and antiquary)
Poems, lyric and pastoral, 1794 t.p. (Edward Williams)
Secret of the bards of the Isle of Britain, 1992: p. 42, etc. (Iolo Morganwg, Edward Williams, b. 3/10/1747, Pennon, Llancarfan Parish [Glamorgan]; wrote [in Welsh] first as Iorwerth Gwilym, then as Iorwerth Morganwg, finally, from 1784, as Iolo Morganwg)
The Welsh bardic alphabet, 1999 t.p. (compiled by Plenydd) verso t.p. (Plenydd (Iolo Morganwg)) p. 1 (Plenydd (Edward Williams) ... better known by his bardic name Iolo Morganwg)
