None onderwijs mensen computer People at computer class Color ' Learn about computers at any age ' Pay attention!
Engraving depicting a group of Inuit whalers being attacked by bears and fighting them off with spears, engraved by A. H. Payne, 1850. (Photo by Archive Photos/Getty Images) gravure 1850-1859 nomadische mensen Whalers Attacked By Bears
None Gravure - Gefabriceerd object Europa - Geografische locatie Astronoom Uraniborg, Tychos observatory on the island of Hven, Denmark
None kunstenaar Gravure - Gefabriceerd object kunst Rendering depicting Sherlock Holmes and R. Watson in story 'The Adventure of the Musgrave Ritual'
None Gravure - Gefabriceerd object mensen Amerikaanse Onafhankelijkheidsoorlog English Commander Charles Cornwallis surrendering Yorktown to the colonists, 1781
None Gravure - Gefabriceerd object mensen uitvinding Illustration depicting use of Alexander Glen's facsimile telegraph system
None Alleen één man Medische apparatuur vasthouden Side profile of a surgeon running with a large scalpel