Centuries: 2nd century - 3rd century - 4th century
Decades: 180s 190s 200s 210s 220s - 230s - 240s 250s 260s 270s 280s
Years: 229 230 231 232 233 - 234 - 235 236 237 238 239
Births
Deaths
... Prizes Physics - Lord John William Strutt Rayleigh[?] Chemistry - Sir William Ramsay Medicine - Ivan Petrovich Pavlov Literature - Frédéric Mistral, José ...