Lev Abramovich Baratynskiy 1805–1856 Source: Wikimedia Commons People from the Same Era Carl August von Steinheil 1801–1870 astronomer, inventor, mathematician, optician, physicist Alsace Alexander Arapov 1801–1872 military officer Harald Selmer 1814–1879 physician Vejle Piotr Michałowski 1800–1855 land owner, painter, philanthropist Kraków Edmond Halphen 1802–1847 politician Paris Mary G. Hill 1803–1884 temperance worker Caldwell