1998, First Edition. Aberystwyth : National Library of Wales in association with Aberystwyth Centre for the Book. Very good cloth copy in a good if somewhat edge-nicked and dust-dulled dust-wrapper, now mylar-sleeved. Remains quite well-preserved overall. Physical description: xvi,432 p.,[24]p of plates : ill, coats of arms, facsims, map, plan.....