The Alchemy of Glass: Counterfeit, Imitation, and Transmutation in Ancient Glassmaking History of Technology Douglas of Illinois attacked the

Douglas of Illinois attacked the Smithsonian for its preoccupation with research of “no practical bearing

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Despite its beauty and value

The 1793 Philadelphia yellow fever epidemic was no mere round of sickness but a major public health emergency that paralyzed city functions

The Alchemy of Glass: Counterfeit, Imitation, and Transmutation in Ancient Glassmaking History of Technology Douglas of Illinois attacked theBeretta, Marco In antiquity, glass, more than any known product of the earth, was a material that could be easily shaped and colored to imitate any precious stone or mineral substance; its natural lustre and transparency inspired ancient naturalists and philosophers at a very early stage to find an explanatory theory that could give a rational account of these marvelous properties. Such efforts increased after the technical revolution inspired by the