Key in a search term below to search our website.
14 results found
Five specimens showing the construction of the Atlantic Telegraph Cable, 1857
Piece of the Persian Gulf telegraph cable after 16 years submersion, 1850 - 1880
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - the end of a cable conductor scarfed and tinned ready for soldering
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - the end of a cable conductor scarfed and tinned ready for soldering
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - a joined conductor
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - a joint wrapped with fine copper wire
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - a joint tested to destruction
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - tinned binding wire
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - the first layer of gutta-percha insulation applied
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - the second layer of gutta-percha insulation applied
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - the third layer of gutta-percha insulation applied
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - the fourth layer of gutta-percha insulation applied
One of a group of eleven specimens illustrating the method of jointing the core of the Atlantic cable laid in 1866 - the cable opened to show layers of insulation and core