'Aberfan: to remember David', a poem by Nickolas Nedaschkivskij, 2016 Math Eitemau Uwchlwytho gan Nick Nedsky
Letter from Robert Davies, founder of Voluntary Community Service (VCS) to Renate Hessenauer, a volunteer from Germany, Cardiff, 18 December 1966 Math Eitemau Uwchlwytho gan VCS Chronicle
Letter from Robert Davies, founder of Voluntary Community Service (VCS), to Brenda King, a volunteer from Jerusalem (Israel), Cardiff, 1 December 1966 Math Eitemau Uwchlwytho gan VCS Chronicle
