Mezue ahịrịokwu na-esonụ: A mụrụ Bonte na 15 Eprel 1840 na Magdeburg, Germany. Ya na Otto von Kameke gụrụ akwụkwọ na Berlin. O gosipụtara ọrụ ya na
Ụlọ Nwanyi na 1893 World's Columbian Exposition na Chicago, Illinois. Bonte bụ enyi nke onye na-ese ihe nkiri Marie von Keudell, onye ya na ya na-ekerịta otu ụlọ ọrụ.