Portal:Anarchism/Anniversaries/January/January 15
- 1809 – Pierre-Joseph Proudhon was born in Besançon, France.
- 1870 – Solidaridad, the first paper of the Spanish section of the IWA was published by Anselmo Lorenzo and others.
- 1881 – Pierre Monatte was born in France.
- 1916 – Publication of The Blast was announced by Alexander Berkman.
- 1934 – Canada: Emma Goldman gives a well-attended series of lectures, January 15-31, at Hygeia Hall in Toronto.
- 1937 – Spanish Revolution: The Madrid Defence Council is reshuffled, appointing Lorenzo Íñigo Granizo as Minister of War Industries and Manuel González Marín as Minister of Transport.
- 1937 – Spanish Civil War: The Free Spain Column is militarized into the 70th Mixed Brigade.
- 1939 – Agustín Gómez-Arcos was born in Andalusia, Spain.
- 1978 – Spain's Confederación Nacional del Trabajo organized a demonstration against the Moncloa Pacts.