King and Country England and Wales in the Fifteenth Century Griffiths, Ralph A. Innbundet / 1991 / Engelsk
Free and Public Andrew Carnegie and the Libraries of Wales Griffiths, Ralph A. Heftet / 2021 / Engelsk
Reign of King Henry VI The Exercise of Royal Authority, 1422–1461 Griffiths, Ralph A. Innbundet / 2022 / Engelsk
Household Book (1510-1551) of Sir Edward Don An Anglo-Welsh Knight and His Circle Griffiths, Ralph A. Innbundet / 2004 / Engelsk
Reign of King Henry VI The Exercise of Royal Authority, 1422–1461 Griffiths, Ralph A. Heftet / 2022 / Engelsk
Sir Rhys ap Thomas and His Family A Study in the Wars of the Roses and Early Tudor Politics Griffiths, Ralph A. Heftet / 2014 / Engelsk
Gwent County History, Volume 2 Age of the Marcher Lords Griffiths, Ralph A. Innbundet / 2008 / Engelsk
