George III's weighted cylinder
1762
1762
1762
1762
1762
2000-100 BCE
1762
1762
1762
1762
1764
1762
1762
1990-96
1705-1737
1762
1763
1762
1762
4000-2001 BCE
1888-185
2000-1350
1972-3
1945-50
1990-95
1763
30 CE
1762
1762
30 CE
3500-1000
2686-2613 BCE
15/7/27
15/7/27
1762
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350
100 BCE-300 CE; 1890-1920
2000-1350
1850-1350
2000-1350
20-500
20-400
20-500
2000-1350