Spiridon Dmitryevich Drozhzhin (Russian: Спиридо́н Дми́триевич Дро́жжин, IPA: [sʲpʲɪrʲɪˈdon ˈdmʲitrʲɪjɪvʲɪdʑ ˈdroʐːɨn, - ˈdroʑːɪn] ; 18 December 1848 – 24 December 1930) was a Russian Empire and later...