Mezue ahịrịokwu na-esonụ: N'ihi nghọtahie ya na ndị ọzọ nọ na njikwa Ogige Tivoli, Carstensen gara Danish West Indies ma sonyere ndị agha ebe ahụ. Ọ lụrụ ada onye na-akụ ahịhịa n'àgwàetiti ahụ ma nyere aka na njikwa nke ihe onwunwe ahụ. O mechara nọrọ oge na New York City ebe ọ haziri New York Crystal Palace <unk> ụlọ ngosi wuru maka
Ngosi nke ụlọ ọrụ nke mba niile na 1853 <unk> na mmekorita ya na onye German na-ese ụkpụrụ ụlọ Charles Gildemeister.