Author Archives:
Practical Alchemy in the Renaissance
In 1535, the German printer Christian Egenolff, who had recently set up shop in Frankfurt, published a 45-page booklet titled Kunstbüchlein (Little Book of Skills). This rough little pamphlet, cheaply printed on coarse paper just in time to be offered for sale at the Frankfurt Book Fair that year, would hardly seem a likely candidate […]
The Canker Friar
[Note: In the course of doing research, historians sometimes come across stories that seem to cry out to be told. Here’s one that I encountered in the Inquisition file in the Venetian State Archive a few years ago. It’s from Archivio di Stato, Venice, Sant’Uffizio, b. 23, containing the trial testimony of Antonio Vulpino, 9 […]
The ‘Professors of Secrets’ and Their Books
Last weekend, “This American Life” host Ira Glass revealed what he claimed was the original formula for Coca-Cola. He found it buried in an article in the archives of The Atlanta Journal-Constitution. The recipe spread across the Internet, republished everywhere from CNN to Al Jazeera. The revelation of the secret—more valued than KFC’s famous “11 […]
The Aquavitae Brothers
The Renaissance was an era of new diseases. Between 1347 and 1600, Western Europe was struck by a succession of new and baffling epidemics. Not only did Europe experience its most devastating demographic upheaval as a result of the rapid, epidemic spread of the Black Death (presumably bubonic plague), it was struck by a succession […]
The Monk Who Loved to Eat Toads
Alternative medicine is in. Each year, millions of Americans—38% of U.S. adults according to a 2007 National Institutes of Health survey—use some form of alternative medicine. Even the medical establishment has embraced alternative medicine, albeit somewhat begrudgingly, allowing that unconventional therapies may be used when conventional options fail. A 2008 survey of U.S. hospitals found […]
The Tale of Monsieur Gout
“Gout,” wrote the eminent 17th century physician Thomas Sydenham, “destroys more rich than poor persons, and more wise men than fools, which seems to demonstrate the justice and strict impartiality of Providence, who abundantly supplies those that want some of the conveniences of life with other advantages, and tempers its profusion to others with equal […]
Gravity: Manifest or Mechanical? Revisiting the Leibniz-Clarke Correspondence
[Note: In my seminar on “The Scientific Revolution” this semester, I assigned graduate students to write a blog post that, once revised by the class during a workshop, I would publish on my “Labyrinth of Nature” blog. This is the third piece from that seminar, by Master’s history student J.D. Wolflick.] In 1687, Isaac Newton published […]
Water for Renaissance Madrid: Rediscovering the Iberian Qanāts
[Note: In my seminar on “The Scientific Revolution” this semester, I assigned graduate students to write a blog post that, once revised by the class during a workshop, I would publish on my “Labyrinth of Nature” blog. This is the second piece from that seminar, by Master’s anthropology student Enrique Reyes.] When King Philip II of Spain […]
