Johan Georg Frederik Colding 1833–1907 Source: Wikimedia Commons People from the Same Era Pieter Rutger Feith 1837–1909 Mihály Eisler 1840–1911 beekeeper, head teacher, postmaster, primary school teacher Teremia Mică Ivan Pelevin 1840–1917 mosaicist, painter Saint Petersburg Feodor Minkov 1830–1906 educator Ruse B. F. Alley b. 1840 politician, publisher New York Ulrich Kaufmann 1840–1917 mountain guide Grindelwald