
Hydrostatic balance by Jesse Ramsden, London, 1785-1789
1785-1789
1785-1789
1845
1833
1796-1797
1796-1798
1842
1795-1810
circa 1805
1801-1823
1810-1817
1837
1797-1804
circa 1800
1790-1819
1790-1819
1790-1819
1808
1790-1819
1790-1819
1790-1819
1790-1819
1790-1819
1809
1790-1819
1790-1819
circa 1810
1835
1815-1825
1831
1835
1837
1793-1803
1840
1842
1837
1794
1837
1820
1782
1822-1840
1825
1787
1803-1828
circa 1840
1839
hallmarked 1788
1843
1795-1805 (original)
1821-1831
1841