Gustav Eduard Osterloh 1842–1903 Source: Wikimedia Commons People from the Same Era Charles Samuel Eby 1845–1925 missionary Canada Carl Friedrich Haase 1843–1891 mathematician, teacher Gaetano Licopoli 1833–1897 botanist Cosoleto Waku Masatoki 1852–1934 teacher Peter O. B. Treschow 1843–1881 Károly Haller 1836–1911 jurist, politician Sibiu