Centuries: 2nd century - 3rd century - 4th century
Decades: 220s 230s 240s 250s 260s - 270s - 280s 290s 310s 320s 330s
Years: 273 274 275 276 277 - 278 - 279 280 281 282 283
Births
Deaths
... 26 - Ancel Keys, scientist February 1 - S. J. Perelman[?], humorist, author February 4 - MacKinlay Kantor[?], historian (+ 1977) February 5 - Walter Gross[?], ...