
Replica of the first Morse telegraph, 1835
1934
1934
1914-1918
1934
circa 1985
circa 1967-1968
1970
circa 1970
circa 1970
1819
1908
1908
1807-1838
1867-1904
1900-1930
1701-1900
1830-1880
1900-1910
1930-1940
1970-1972
1970-1972
1970-1972
1937
1933
1965-66
circa 1950
c.1948
circa 1881
circa 1924
1937
circa 1936
circa 1890
1928-1929
1930
1905-1914
1930-1950
1894
circa 1970
circa 1970
1960-1996
1864-1867
1889
1901-1963
circa 1900-1920
1890
circa 1980
1843