Zaa ajụjụ a dị mgbagwoju anya: Olee injinia Bekee a ma ama, bụ́ onye nwụrụ na December 15, 1857, bụ́ onye nyere aka mepụta injin ikuku na-ekpo ọkụ site n'iji ihe ndị ha mepụtara na-arụ ọrụ?
George Cayley