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
Box containing red lump of a shiny substance, labelled 'gum boage' James Watt's Garret Workshop 1790-1819
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