Mepụta ụdị nke ahịrịokwu a nke dị mgbagwoju anya Emere egwu egwu nke ụdị nke mbụ, ikekwe nke mbụ ọ nụrụ n'ime afọ 100 - mere na London na 1975.
N'ezie, ụdị okwu dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Ihe ngosi egwu nke ụdị mbụ, ikekwe nke mbụ ya n'ime afọ 100, mere na Golders Green Hippodrome na London na 2 August 1975; a na-agbasa mgbasa ozi a na 1 Jenụwarị 1976 ma wepụta ya na CD. "