Images

A 1918 photograph of a British medical officer inspecting the feet of soldiers for the common problem of 'trench foot' caused by conditions of constant humidity during the First World War (1914-18). (Imperial War Museums)

A 1918 photograph of a woman working in an ammunitions factory in London during the First World War (1914-18). Imperial War Museums, London.

The Capture of Puerto Bello, 21 November 1739, oil on canvas by Samuel Scott, 1740. Scott's painting depicts the capture of the Spanish port of Portobelo by a British fleet on 21 November 1739 during the War of Jenkins' Ear (1739-48). National...

Portrait of British Admiral Edward Vernon (1684-1757), oil on canvas by Thomas Gainsborough, c. 1753. National Portrait Gallery, London.

The United States Constitution (1787) represents the foundational legal and political framework of the American republic, drafted to replace the ineffective Articles of Confederation (1781) and unify the newly independent states under a stronger...

Detail from an 1807 painting by Nicholas Pocock showing HMS Victory, once flagship of Horatio Nelson at the Battle of Trafalgar in 1805. (National Maritime Museum, Greenwich)

An aerial photograph of the Royal Navy warship HMS Victory in dry dock at Portsmouth, England. The ship was once flagship of Horatio Nelson at the Battle of Trafalgar in 1805.

An early 20th century colour print showing a stern view of the Royal Navy warship HMS Victory, once flagship of Horatio Nelson at the Battle of Trafalgar in 1805. (Library of Congress)

Informational pamphlet by the US goverment about how to combat the spread of the Flu Pandemic, written by the US Public Health Service, Washington DC, 1918. This pamphlet was ordered by the US Treasury Department's Public Health Service...

Letter carrier wearing a mask during the 1918 Flu Pandemic, photograph by the US War Department, New York City, 16 October, 1918. This letter carrier in New York City was one of the many workers who came into close contact with the public...