From “Splendid” to “Usurper”: The fickle story of the Ailanthus tree
December 31, 2014

Historians are accustomed to constructing human history through surviving texts, architecture, and images but the living world  can help us understand our past in its own unique way. A particularly good example of this is the Tree of Heaven, or Ailanthus altissima. Although now widely regarded as a weed, at one time it was a heralded exotic plant. Most will also…

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The X-Rays of Melville E. Stone, Jr.
December 31, 2013

Scrapbooks are unpredictable. Each page turn may reveal some obscure, interesting piece of ephemera, photograph or letter. But it’s still a bit surprising to unearth x-rays of a man’s head and chest as we found in one of  two enormous scrapbooks of Melville E. Stone Jr. Born in Chicago in 1874, Stone was an 1897 graduate of Harvard…

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