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Press and Pop Culture

The Internet Discovers that Newton was an Alchemist

When Chemistry World reported on a Newton manuscript that CHF had recently purchased, it started a small epidemic of posts on Newton and alchemy. Within a few days hundreds of sites—ranging from sites like the Daily Kos and CNN to the Ancient Code and Facebook posts—had summarized, linked to, reposted, or transformed the original report.[1] […]

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HoS Advent Calendar 2016

Nicephorus Gregoras’s “περὶ κατασκευῆς … ἀστρολάβου”

A nice drawing of the rete from Nicephorus Gregoras’s “περὶ κατασκευῆς καὶ γενέσεως ἀστρολάβου” (“On the Mathematical Origin and Construction of the Astrolabe”). This rete, like other diagrams in copies of Gregoras’s text, lacks stars and finer details. In the few copies I’ve seen that include the stars, the rete closely resembles the one surviving […]

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HoS Advent Calendar 2016

Joseph Grünpeck’s “Prodigiorum potentorem”

In 1501 Joseph Grünpeck had to leave his service at the imperial court because he had recently contracted the French Disease.[1] In his absence, however, he continued to maintain connections with bureaucrats at Maximilian’s court. In 1502 he dedicated his “Prodigiorum potentorem” to Blasius Hölzl, Maximilian’s finance secretary. In this manuscript, Grünpeck recounted the many […]

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HoS Advent Calendar 2016

Another Byzantine Wind Diagram

This Byzantine wind diagram, also titled “Diagram about thunder, storms, rainstorms, and earthquakes,” closely resembles the previous Byzantine Wind Diagram. Both come from latter 16th-century manuscripts. This particular copy was never finished—the elements are missing from the center of the diagram, the “παναχῆ” is also missing in this copy.[1] Once again, we see the aspects […]

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HoS Advent Calendar 2016

Byzantine Diagram of Planetary Aspects

A sixteenth-century copy of a Byzantine diagram showing the basic astrological configurations of the planets: “Table of the whole circle of the 12 zodiac signs and how it is divided into aspects.”[1] The table gives the degrees between the planets in each aspect, the symbol used to indicate that arrangement, and the distance in signs […]

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Research

Digital Manuscripts

Elly over at Medieval Robots revels in how digital humanities are making medieval and early modern material available to broader audiences (see her “How Early Modern Animal Jetpacks Went Viral). I too am delighted to see digital resources making so much material available both for scholarly use and for the interested audience. Recently the Vatican […]