Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
circa 1800
circa 1805
1808
1809
1806
1815
1807
2000-100 BCE
1815
1893-4
1863-7
1820
1815
1808
1802
1812
1805
1801-1823
1813
1807
circa 1810
1810-1817
1990-96
1808
1811-1812
1821
1820
1801
1821
1821
1813
1824
1805-1815
1821
1815
mid-1800s
1800-1818
1800-1818
1800-1818
1805
circa 1800
1824
1806
1705-1737
1801
1822
1772 (original); 1919 (model)
1819
4000-2001 BCE
1801