Caricature showing 'The State Doctor' during a cholera epidemic, Europe, c. 1854 .Unattributed c.1854
Caricature showing a publican's dilemma during a cholera epidemic, Europe, c. 1854 .Unattributed c.1854
Chart of the Atlantic showing proposed couRse of the Atlantic Cable, 1856-1857 Telecommunications 1856-1857
Lead weight marked 'Reid' from the first cross-Channel telegraph cable, 1850. Telecommunications 1850