Halvor Heyerdahl 1825–1900 Source: Wikimedia Commons People from the Same Era Wilhelm Georg Friedrich Roscher 1817–1894 economist, historian, pedagogue, university teacher Hanover Andrew Pettigrew 1833–1903 landscape architect Patrick Barry 1816–1890 botanist, horticulturist Northern Ireland Botho zu Eulenburg 1831–1912 politician Bartoszyce James M. Hinds 1833–1868 lawyer, politician Salem Achille Belloguet 1833–1884 caricaturist, draftsperson, lithographer, painter former 1st arrondissement of Paris