<prompt> Bhala okuqhubekayo kwalesi sigaba - Lapho iDenmark-Norway ingena ezimpini zikaNapoleon ngo-1807, i-British naval embargo eyaba umphumela  <response>: ukuhlinzekwa okulinganiselwe kwezimpahla, kuhlanganise nemithi. UMaschmann wasebenza nabanye abathengisi bezidakamizwa ezweni ukugwema ukushoda kwezokwelapha phakathi nale minyaka yenhlekelele eyaqhubeka kwaze kwaba yiSivumelwano SaseKiel ngo-1814. Ngo-1839, wanikeza indodana yakhe endala uCarl Gustav Maschmann, owafa ngo-1848, umsebenzi wokuphatha inkampani ekhemisi. Waphatha ikhemisi kwaze kwaba ngo-1856 lapho indodana yakhe encane, uBernt Sverdrup Maschmann ejoyina inkampani. 