
Specimen of telegraph cable laid in Birmingham in 1856
1856
1856
1867
1865-1866
1858
1893-4
1934
1863-7
1852
1870-1877
1879
1880
2000-100 BCE
1861-1866
1870-1880
1864
1876
1857-1870
1872 (original); 1909 (model)
1860-1877
1860-1877
1860-1877
1875
1860-1880
1862
1855
1870
circa 1868
1854
1857
circa 1861
1879
1870-1880
circa 1880
1866-1870
1871
1855-1870
1855
circa 1854
circa 1854
1878
1863-1865
1870-1875
1858
1855-1860
1865
1857-1858
1857-1858
1858-03-02
1866
1870s