Charles Ruggles Knapp 1863–1908 Source: Wikimedia Commons About Charles Ruggles Knapp (1863-1908) American author People from the Same Era Volodymyr Levytskyi 1872–1956 mathematician Ternopil Augusto Barreto 1864–1941 politician Bronislaw Prawdzik 1862–1923 civil engineer, professor Odesa Yefim Karskiy 1861–1931 dialectologist, linguist, philologist, slavist Laša Bertha Bohnhof 1857–1923 business executive Helsinki Charlie Sime 1871–1961 Australian rules football player Collingwood