Nicolai Ivanovich Zheleznov 1816–1877 Source: Wikimedia Commons About Nicolai Ivanovich Zheleznov Russian agronomist (1816-1877) People from the Same Era George Abernethy 1807–1877 entrepreneur, politician New York City William H. Day 1825–1900 abolitionist, editor, educator New York City Henry Martyn Field 1822–1907 biographer, historian, writer Stockbridge Ivan Visin 1806–1868 explorer, seafarer Bay of Kotor Peter Andreas Constantin Frh. von Ungern-Sternberg 1815–1872 Stephen W. Leach 1820–1895 music director, singer