Pedzisa mutsara unotevera: Hess akatizira kuSwitzerland kwenguva pfupi zvichitevera kudzvinyirirwa kwe
Guta ra1848. Aizoendawo kunze kwenyika mukati meHondo yeFrance-Prussian ya1870-71. Mumakore okuma1850, Hess akazvipira pakudzidza sayenzi dzesayenzi uye akawana, nenzira yokuzvidzidzisa, hwaro hwesainzi hwemifungo yake.