Svend Balstad 1801–1869 Source: Wikimedia Commons People from the Same Era Philipp Sicherer 1803–1861 physician Heilbronn Charles-Victor-Eugène Lefebvre 1805–1882 painter Paris Maurilio Mejía 1801–1952 military personnel Tlaltizapán Anders Christian Lunde 1809–1886 painter Copenhagen Friedrich Lesenberg 1802–1857 draftsperson, general practitioner Ludwigslust Julius Weisbach 1806–1871 geodesist, mathematician, mechanical engineer, surveyor, university teacher Mittelschmiedeberg