Mezue ahịrịokwu na-esonụ: A mụrụ Boyer-Breton n'afọ 1879 na Paris. Ndị nkụzi ya gụnyere Léon Bonnat, Louis Humbert, na Philippe Parrot. Ọ lụrụ onye edemede Jean Auguste Boyer. Boyer-Breton gosipụtara ọrụ ya na
Ụlọ Nwanyi na 1893 World's Columbian Exposition na Chicago, Illinois. Ọ nwụrụ na 1926.