Created by the United Nations General Assembly on 28 June 2012, the International Day of Happiness is celebrated throughout the world to remind people of the importance of happiness. See more in our collections below;
- George M. Ll. Davies Papers (158 Happiness)
- Papurau T. H. Parry-Williams ac Amy Parry-Williams (RH150 Six songs of happiness. North European folk-songs arranged by Desmond Macmahon (London, 1951))
- Made in Wales Stage Company Records (29 Lewis Davies/My piece of happiness', 1998)
- Happiness : how the world keeps smiling