events
Old Style date of the October Revolution in Russia.
Related Wikipedia articles
Old Style and New Style dates
Changes in calendar conventions
Old Style (O.S.) and New Style (N.S.) indicate dating systems before and after a calendar change, respectively. Usually, they refer to the change from the Julian calendar to the Gregorian calendar as enacted in various European countries between 1582 and 1923.Source: Wikipedia (CC BY-SA)
October Revolution
Second of two 1917 revolutions in Russia
The October Revolution, also known as the Great October Socialist Revolution, October coup, Bolshevik coup, or Bolshevik revolution, was the second of two revolutions in Russia in 1917. It was led by Vladimir Lenin's Bolsheviks as part of the broader Russian Revolution of…Source: Wikipedia (CC BY-SA)