Imyaka ye ntabwo yari izwi, ashobora kuba ari hagati ya 12 na 13 Yajyanywe n'ubwato i New Orleans yarekanwa muri uwo mwaka mu "imurika ry'isi" ry'i St Louis hamwe n'abandi bahungu umunani Iryo murika ryarakomeje no mu mezi y'ubukonje bwinshi aho aba Banyafurika bari bafungiwe ahantu hadakwiye kandi batambaye bikwiye Mu kwezi kwa cyenda 1906 yamuritswe mu gihe cy'iminsi 20 muri Bronx Zoo y'i New York mu gikorwa cyahuruje imbaga Umujinya w'abavugabutumwa b'abakiristu watumye bahamuvana, ajyanwa mu kigo cy'impfubyi cy'umunyamerika w'umwirabura witwa Reverend James H. Gordon Mu kwezi kwa mbere 1910 yagiye kuba mu ishuri rya tewolojiya ry'abirabura muri leta ya Virginia Aha yigishije abahungu baho uko bahiga amafi anababwira inkuru z'imibereho y'iwabo muri Congo Bivugwa ko nyuma yagize agahinda gakabije kubera gukumbura iwabo no kwangirwa gusubizwayo, maze mu kwezi kwa gatatu mu 1916 yirasa akoresheje imbunda yari yarahishe, arapfa.
