1.
Before We Went Wireless (hc): David Edward Hughes, His Life, Inventions and Discoveries 1831...
by Ivor Hughes, David Ellis Evans
ISBN: 9781884592546
List Price: $49.50
3.
Gorchest y Celtiaid yn yr Hen Fyd (Inaugural Lecture) (Welsh Edition)
by David Ellis Evans
ISBN: 9780901626912