Aleksei Yevgenevich Chichibabin (Russian: Алексей Евгеньевич Чичибабин; Kuzemino village, current Poltava Oblast, 29 March (O.S. 17 March) 1871; Paris 15 August 1945) was a Soviet/Russian chemist. Poltava Oblast (Полтавська область, Poltavs’ka oblast’ or Полтавщина, Poltavshchyna in Ukrainian) is an oblast (province) of central Ukraine. ... March 29 is the 88th day of the year in the Gregorian Calendar (89th in Leap years). ... In Britain and countries of the British Empire, Old Style or O.S. after a date means that the date is in the Julian calendar, in use in those countries until 1752; New Style or N.S. means that the date is in the Gregorian calendar, adopted on 14 September... 1871 was a common year starting on Sunday (see link for calendar). ... The Eiffel Tower has become a symbol of Paris throughout the world. ... August 15 is the 227th day of the year in the Gregorian Calendar (228th in leap years), with 138 days remaining. ... 1945 was a common year starting on Monday (link will take you to calendar). ... Soviet redirects here. ...