Mezue ahịrịokwu na-esonụ:
Mgbe mgbanwe February mere na France, Heinzen laghachiri Europe ozugbo ma sonye n'ọrụ na Germany. Ọ haziri ka ndị ọrụ afọ ofufo si France na Switzerland jiri ngwá agha bata na Baden. Mgbe e gbusịrị nnupụisi ahụ na Baden na 1849, ọ gbagara Switzerland, wee laghachi United States ọzọ, site na London. Na New York City, ruo oge ụfọdụ, ọ bụ ya na-edezi "Schellpost", akwụkwọ akụkọ Eichthal hiwere. N'afọ 1853, ọ gara Louisville, Kentucky, ebe o hiwere akwụkwọ akụkọ "Pionier". Ọ nọ na-ebipụta akwụkwọ a ruo ihe karịrị otu ụzọ n'ụzọ anọ nke narị afọ, ọ bụkwa ya dere ihe ka ukwuu n'ime ya. N'akwụkwọ ahụ, e ji okwu ndị na-akpali akpali na okwu ndị na-akpasu iwe na-ekwu banyere ndị Germany, bụ́ nke ọ bụ otu n'ime ogidi ya.