Coherer with coarse brass turnings, 1894
1894
1894
1934
1955; 1830
2000-100 BCE
1872 (original); 1909 (model)
1772 (original); 1919 (model)
1894
1930 (replica); 1834 (original)
1986 (replica); 1501-1600 (original)
1894
1934
1894
1894
1894
1990-96
1705-1737
1894
1801-1840 (original); 1901 (model)
1830 (original); 1967 (model)
1775-1799 (original); 1900-1907 (model)
4000-2001 BCE
1801-1892 (prepared); 1946 (element replaced)
1894
1900-1933 (model); 1869 (original)
1894
1832-1850
1894
1894
1894
1894
1894
1894
2000-1350
1866 (original) 1871 (model); 1906 (rigging modified)
1972-3
circa 1890; c1900
1945-50
circa 1894
1894
1990-95
1894
30 CE
30 CE
1795-1805
1859; 1986
1894
3000-1500
3500-1000
1894
1860-1865; 1979