Tuhia he tomokanga mo tenei whitianga - Ko John Woon (whanau i te 1823, kaore i te mohiotia te ra o te mate) he kaipuke Moana o te Uniana i te Pakanga Taiao o Amerika me te kaiwhiwhi o te whakapaipai nui rawa atu a te ope taua a te US, te Tohu Tohu mo ana mahi i te Pakanga o Grand Gulf
He aha?