![](https://coimages.sciencemuseumgroup.org.uk/34/791/large_thumbnail_1934_0544.jpg)
Replica of the first Morse telegraph, 1835
1934
1934
1914-1918
1934
1701-1900
1867-1904
1930-1950
1908
1908
1807-1838
1905-1914
1970
circa 1970
circa 1970
1900-1910
1830-1880
1930-1940
1930
1970-1972
1970-1972
1970-1972
1981
1819
1900-1930
1894
circa 1985
1970-1972
1901-1963
1909
1840-1848
1930
1864-1867
1889
1988
1930-1940
1948-1965
circa 1900-1920
1890
1966
1843
circa 1970
1970-1975
circa 1970
circa 1970
1580-1589
1960-1996
1820-1850
1979-1989