Adolf Ritter von Schenk 1833–1919 Source: Wikimedia Commons People from the Same Era Juan María Santamaría Rodríguez 1831–1856 military personnel Alajuela Osvaldo Rengifo 1843–1906 lawyer, politician Chile Albert Knoevenagel 1825–1907 blacksmith, engineer, inventor, politician Gorzów Wielkopolski Franz Tewele 1843–1914 actor, stage actor Vienna Werner Knauss Rhue 1843–1904 Allentown Fairman Rogers 1833–1900 engineer, non-fiction writer Philadelphia