Replica of the first Morse telegraph, 1835
1934
1934
1878
1955; 1830
2000-100 BCE
1893-4
1878
1872 (original); 1909 (model)
1772 (original); 1919 (model)
1930 (replica); 1834 (original)
1986 (replica); 1501-1600 (original)
1934
1888
1878
1878
1990-96
1705-1737
1878
1801-1840 (original); 1901 (model)
1830 (original); 1967 (model)
1775-1799 (original); 1900-1907 (model)
4000-2001 BCE
1888-185
1900-1933 (model); 1869 (original)
1878
1878
1832-1850
1878
1878
1878
1878
2000-1350
1883-01
1866 (original) 1871 (model); 1906 (rigging modified)
1878
1972-3
1878
1945-50
1990-95
30 CE
30 CE
1795-1805
1859; 1986
1878
3000-1500
3500-1000
1878
1860-1865; 1979
1878
8500-2000 BCE
1878-1867 (design)