Portal:Anarchism/Anniversaries/September/September 29

• 1876 – The Anarchist International ends its fourth congress in Bern, Switzerland.
• 1907 – Welsh anarchist Sam Mainwaring (b. 1841) credited with coining the term "anarcho-syndicalism", dies in Parliament Hill Fields, London
• 1921 – After being arrested with Lev Chernyi on a charge of counterfeiting, Russian anarchist revolutionary Fanya Baron is executed by the Cheka on the personal order of Lenin