1926 Aberystwyth Congress of the International...
Annual Reports of the Welsh League of Nations...
Temple of Peace Opening Souvenir Supplement, 23...
Wales and World Peace 1936-1937
Wales and The League of Nations 1929-1930
Cymru A Cynghrair Y Cenhedloedd 1928-1929
Wales and the League of Nations 1928-1929
Cymru A Cynghrair Y Cenhedloedd 1927-1928
Cymru A Heddwch Byd 1925, Y Trydydd Arodiadd...
Wales and World Peace 1925
Wales and World Peace 1924
The League Of Nations Union Year Book 1934
League of Nations Union Annual Report 1930
WLNU - Welsh League of Nations Union Reports ...