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Marie Curie was the scientist whose private papers had to be decontaminated for two years in the 1990's before being put on file at the National Library in Paris. Marie Skłodowska Curie was a Polish and naturalized-French scientist and chemist who escorted pioneering analysis on radioactivity. She said that being a historian is not without its jeopardies.
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Battle of Antietam. The Battle of Antietam was fought on September 17, 1862 between the Union and the Confederacy during the Civil War. It took place near Sharpsburg, Maryland. The Southern forces were led by General Robert E. Lee and the Northern forces were led by General George B. McClellan.
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