Main events	Cavour meets Napolean III
In Paris	Orsini assasination attempt on Napolean - he is executed Boulevard Sebastopol opened
Music	Liszt: Mazeppa Offenbach: Orphée aux enfers
Literature	Humboldt: Cosmos v.IV Proudhon: La Justice...
Science / Invention	Virchow's Cellular Pathology 1st transatlantic cable laid Darwin and Wallace develop theory of Evolution
4th Feb: Goldschmidt discovers asteroid Europa September 10th, discovers Alexandra