Decades: 1270s 1280s 1290s 1300s 1310s - 1320s - 1330s 1340s 1350s 1360s 1370s
Years: 1318 1319 1320 1321 1322 - 1323 - 1324 1325 1326 1327 1328
Births
Deaths
... groove must not be lubricated. The acceleration of the gyroscope is best when the precession of the gyroscope is supported and amplified by wrist motion. It takes a ...