French national library quarantines books believed to be laced with arsenic
French national library quarantines books believed to be laced with arsenic
www.theguardian.com French national library quarantines books believed to be laced with arsenic
Chemical thought to be in emerald green covers of four 19th-century books identified by Poison Book Project
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People in the 19th century loved arsenic so much that they put it in the wallpaper