
Electrotype replica of a 16th-century mariner’s astrolabe
1580-1588; 1930
1580-1588; 1930
2000-1001 BCE
1829
1832
1828
1828
1900-1933
1976; 1776
1835
400 BCE-100 CE; 1900-1936
100 BCE-100 CE; 1900-1936
1833
2000-1350
100 BCE-100 CE; 1900-1936
1835
1830
1-79 CE; before 1914
1830
2000-1350
2000-1350
2000-1350
2000-1350
2000-1350
1370-1350 BCE; 1931
30-200
1931; 250 BCE
2000-1350
20-500
1828
1828
1370-1350 BCE; 1931
2000-1350
2000-1350
2000-1350
1833
20-500
2000-1350
1850-1350
20-400
1829
1828
1830
1829
1940-1050
2000-1000
3500-1000
3000-2000 BCE
100 BCE-300 CE; 1890-1920
circa 1830
circa 1830