Félibrige
May 21 Frederic Mistral, Joseph Roumanille, and five other Provencal poets found Félibrige, a literary and cultural association
Paddington Station Opens
May 29 Paddington Station, London's terminus for the Great Western Railway opens, with a design by Isambard Kingdom Brunel [1]
- May 30 Kansas-Nebraska Act repeals Missouri Compromise creating the territories of Kansas and Nebraska