Search Images
Browse Content (p. 287)

Image
The Earliest Photograph by Niépce
The oldest surviving photograph, taken by Joseph Nicéphore Niépce (1765-1833) in 1826 using a camera obscura. The photograph (then known as a heliograph) is titled View from the Window at La Gras. Nièpce's innovation was to permanently capture...

Image
William Sturgeon's Electromagnet
A replica of the electromagnet invented by the Canadian engineer William Sturgeon (1783-1850). Sturgeon first devised the electromagnet in 1825; this version was invented around 1832. It was used to create a magnetic force that could provide...

Image
Watt & Boulton Steam Engine
A Watt & Boulton steam engine, one of the key innovations of the Industrial Revolution. Dating to 1788, this example is the oldest original rotative steam engine in the world. Designed and built by James Watt (1736-1819) and Matthew Boulton...

Image
Mosaic of Oceanus
Mosaic with a huge portrait head of Oceanus, surrounded by four nereids and three lines of Latin verse. From Ain Temouchent near Sétif, late 4th or early 5th century CE.
Musée national des Antiquités, Algiers, Algeria.

Image
Head of Oceanus
Head of Oceanus, detail of a mosaic from Baths of Themetra near Sousse, beginning of the 3rd century CE.
Sousse Archaeological Museum, Tunisia.

Image
Westward Exploration and Settlement of the United States c.1850
A map illustrating the patterns and routes of westward exploration and settlement in the United States after the “Louisiana Purchase” from France in 1803. As Napoleonic dreams of a great North American Empire gave way to French hegemonic...

Image
The Planet Uranus
This is an image of the planet Uranus taken by the spacecraft Voyager 2 in 1986. The Voyager project is managed for NASA by the Jet Propulsion Laboratory.

Image
Uranus on the Southern Frieze of the Gigantomachy
Uranus on the southern frieze of the Gigantomachy.
Pergamon Museum, Berlin.

Image
Fish-Shaped Amulet
Fish-shaped amulet from the Warka, Iraq, Late Uruk Period, 3300-3000 BCE
The British Museum, London.

Image
Child Pulling Coal in a Mine
An illustration of a child pulling a tub of coal from the mine face to the surface. Child labour was common in mines in Britain and not restricted until the 1842 Mines Act.