WILL BROWN / CHEMICAL HERITAGE FOUNDATION / SCIENCE PHOTO LIBRARY WILL BROWN / CHEMICAL HERITAGE FOUNDATION / SCIENCE PHOTO LIBRARY
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Schoolmaster at work. At lower left are pieces of parchment and an hourglass. In the background are women and children seated at a table. This artwork, titled 'The Schoolmaster', is oil-on-metal, after an earlier artwork by 17th-century Dutch painter Gerard Dou.
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