Print, 'Searching Fault' scene on 'Great Eastern' during the laying of the first Atlantic cable, 1865-1867 Telecommunications 1865-1867
Print, 'Interior Tanks', a scene on 'Great Eastern' during the laying of the first Atlantic cable, 1865-1867 Telecommunications 1865-1867
Glass tube containing a portion of the first submarine cable laid between Dover and Calais, 1875-1913 Telecommunications 1875-1913
Hand perforator and copy stand for Wheatstone automatic telegraph system, 1890-1910 Telecommunications 1890-1910
Silver thimble, used to pass a current through the 1866 Transatlantic cable, 1860-1866 Telecommunications 1860-1866