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Archive for July, 2009

    One of the points I hope to make as I build podcast episodes for The Elements Unearthed project is to show the threads that lead to modern chemistry as an empirical science. I have seen from my research here at Chemical Heritage Foundation that there are at least three major threads that all came [...]

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    For the last two weeks I have continued my research into the alchemists of the Middle Ages and Early Modern period, including such shadowy figures as Hermes Trimegistos (the mythic father of alchemy who, according to some medieval writers was a grandson of Thoth, the Egyptian god of wisdom, to others was a contemporary [...]

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    This last week at Chemical Heritage Foundation I have begun to photograph some of the ancient books and manuscripts that are housed here. After researching CHF’s online catalog, I identified several books to start with including Pliny the Elder’s Historia Naturalis, Basil Valentine’s Twelve Keys, and others. The research librarians of the Othmer Library then located [...]

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        Each day as I travel to Chemical Heritage Foundation, I walk through the heart of old Philadelphia, where history is found in layers. This city is over 325 years old, whereas the towns in Utah where I come from can barely claim 150 years. Just about every building either is historic in [...]

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