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Greek Astrological and Divinatory Texts (Geomancy, Onomancy)
Nicholas of Otranto, pseudo-Pythagoras, pseudo-Petosirius, et al.
Only partial translations or excerpts exist. This is the first complete English translation.
While a significant portion of this specific manuscript (the Brontologion) was translated by Marinus Anthony van der Sluijs in 2008, and excerpts of the 'Sphere of Pythagoras' have appeared in scholarly articles, there is no evidence of a complete English translation of the entire manuscript compilation (MS R.15.36). This work represents the first time the full collection of Greek astrological and divinatory texts from this 14th-century codex has been translated into English.
The Brontologion of the 1325 Trinity College Manuscript, trans. Marinus Anthony van der Sluijs (2008) [partial]
The Sphere of Pythagoras (in 'The Latin Nominal Roll'), trans. Linda Ehrsam Voigts (1986) [excerpts]
Verified Mar 8, 2026 via local catalogs, local catalogs, local catalogs, open library, google books, google books, open library, open library, open library · methodology
Unlock a Byzantine treasury where the celestial mechanics of the Greeks meet the spiritual fervor of the Middle Ages. This manuscript offers a comprehensive guide to navigating life's greatest uncertainties—from the outcome of a lawsuit to the character of a future bride—through a fascinating synthesis of astrology, geomancy, and prayer.
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