Johann Baptist Purger 1805–1872 Source: Wikimedia Commons People from the Same Era John Cornelius O'Callaghan 1805–1883 historian, poet, writer Dublin Gottlob Ludwig Rabenhorst 1806–1881 botanical collector, botanist, lichenologist, mycologist, pharmacist, phycologist, scientific collector Treuenbrietzen Friedrich Boser 1809–1881 artist, genre painter, painter Iłowa Ezra Cornell 1807–1874 entrepreneur, inventor, philanthropist, politician The Bronx José Rafael Larraín Moxó 1813–1892 politician Buin John James McCook 1806–1865 military personnel Canonsburg