Henrik Bernhard Hegardt 1831–1903 Source: Wikimedia Commons People from the Same Era Juan Mariano de Goyeneche y Gamio 1834–1924 diplomat, politician Arequipa Konstantin Leontiev 1831–1891 diplomat, literary critic, philosopher, sociologist, writer Kudinovo Frederick Settle Barff 1822–1866 chemist Giuseppe Bertini 1825–1898 painter Milan Arsenio Martínez-Campos y Antón 1831–1900 judge, military personnel, politician Segovia Nikolai A. Golovkinsky 1834–1897 geologist Yadrin