
Longcase clock by James and John Harrison
1728
1728
2000-100 BCE
1730
1724
4000-2001 BCE
1990-96
1725
1725
1726-1728
1725
1730
1642-1649 (original); 1883 (model)
1936
1990-95
1730
1728
1730
1728
1727
30 CE
1726
1729
1729
1730
30 CE
1730
2686-2613 BCE
1945-50
1730
1730
30-200
2000-1350
20-500
20-500
2000-1000
3500-1000
100 BCE-300 CE; 1890-1920
2000-1350
1972-3
2000-1000
circa 3000 BCE
1727
1725
circa 1800 BCE
1730
circa 2000 BCE
700-100 BCE; 1930-1950
1-79 CE; before 1914
1370-1350 BCE; 1931
1931; 250 BCE