Jones, Philip Henry, Jones, Beti, British Library, Jones, Aled, 1955-, Walters, Huw, 1951-, Hughes, H. G. A., Cayford, Joanne M., Wales Regional Library System, 1994

University of Wales. Board of Celtic Studies. History and Law Committee, Suggett, Richard, Jones, Philip Henry, 1989

University of Wales. Board of Celtic Studies. History and Law Committee, Jones, Philip Henry, 1989

Jones, Philip Henry, Rees, Eluned, 1999

National Library of Wales, Ceiriog, Huw, Jones, Huw Ceiriog, 1995

Jones, Philip Henry, National Library of Wales, Rees, Eiluned, Aberystwyth Centre for the Book, Jones, Philip Henry Ed, Rees, Eiluned Ed, 1998

University of Wales. Board of Celtic Studies. History and Law Committee, Jones, Philip Henry, University of Wales Board of Celtic Studies History and Law Committee, 1989

National Library of Wales, Green, Francis, 1927

Jones, Philip Henry, National Library of Wales, Roberts, Brynley F., Rees, Eiluned, 1988

Jones, Philip Henry, Rees, Eluned, 1999

University of Wales. Board of Celtic Studies. History and Law Committee, Jones, Philip Henry, 1989

National Library of Wales, Green, Francis, 1927

University of Wales. Board of Celtic Studies. History and Law Committee, Jones, Philip Henry, University of Wales Board of Celtic Studies History and Law Committee, 1989

University of Wales. Board of Celtic Studies. History and Law Committee, Suggett, Richard, Jones, Philip Henry, 1989

Jones, Philip Henry, National Library of Wales, Roberts, Brynley F., Rees, Eiluned, 1988

Jones, Philip Henry, Jones, Beti, British Library, Jones, Aled, 1955-, Walters, Huw, 1951-, Hughes, H. G. A., Cayford, Joanne M., Wales Regional Library System, 1994

Jones, Philip Henry, National Library of Wales, Rees, Eiluned, Aberystwyth Centre for the Book, 1998

National Library of Wales, Ceiriog, Huw, Jones, Huw Ceiriog, 1995

Jones, Philip Henry, Jones, Beti, British Library, Jones, Aled, 1955-, Walters, Huw, 1951-, Hughes, H. G. A., Cayford, Joanne M., Wales Regional Library System, 1994

Jones, Philip Henry, National Library of Wales, Rees, Eiluned, Aberystwyth Centre for the Book, 1998

University of Wales. Board of Celtic Studies. History and Law Committee, Jones, Philip Henry, 1989

Rees, Eluned,

University of Wales. Board of Celtic Studies. History and Law Committee, Suggett, Richard, Jones, Philip Henry, 1989

Jones, Philip Henry, National Library of Wales, Roberts, Brynley F., Rees, Eiluned, 1988

Jones, Philip Henry, National Library of Wales, Rees, Eiluned, Aberystwyth Centre for the Book, Jones, Philip Henry Ed, Rees, Eiluned Ed, 1998

Rees, Eluned,

University of Wales. Board of Celtic Studies. History and Law Committee, Jones, Philip Henry, University of Wales Board of Celtic Studies History and Law Committee, 1989