Mezue ahịrịokwu na-esonụ: Ọdịdị mbụ nke Hale's Tours bụ na
Ihe ngosi St. Louis nke 1904. E mekwuru ka echiche ahụ dịkwuo mma site n'ịkpọ ya Ụzọ Okporo Ígwè Ọṅụ. Echiche ahụ pụtara na New York na Chicago ma gbasaa na United States na Canada na ihe dị ka 500 Hale's Tours pụtara n'etiti 1906 na 1911. N'afọ 1906 Wade C. Gifford were Hale's Tours n'ụwa niile na Mexico, British Isles, Continental Europe na Hong Kong.