Theorem XVIII: the monad within the egg

Theorem XVIII: the monad within the egg

The Vessel as the central motif, with the Heavens and the Sun and the Moon in a secondary part. From Monas Hieroglyphica.

John Dee, 1564 “Ex duodecimo et decimotertio Theorematibus nostris colligi potest, Caelestem Astronomiam, inferioris esse quasi Parentem et Magistram.”

John Dee, 1564 “Talem ad amussim nostrae Monadis conspiciemus Anatomiam: in Naturae lumine vitaque sese sic nobis semper ostendentem.”

Symbolica, 2026 Dee's Latin, put into English here: From our twelfth and thirteenth Theorems it can be gathered that celestial Astronomy is as it were the Parent and Mistress of the inferior. And: we shall see exactly such an Anatomy of our Monad, showing itself to us thus always in the light and life of Nature. The egg is the vessel of the work with the heavens drawn inside it, and Dee reads his glyph along its axis.

The motifs the picture carries, filed by role. The marks on the picture itself come with the entry.

  1. 1The Vesselcentral motif as it reads here: Theorem XVIII: the monad within the egg
  2. 2The Heavenssecondary motif
  3. 3The Sun and the Moonsecondary motif

An egg drawn in outline with the orbits of the planets inside it as dotted rings, the monad standing along its axis. By eye

Not yet decoded: the motifs are tagged by eye and the readings above are quoted from their sources. The marks on the picture and the sourced notes come with the entry.

Record

Source
Rights
Public domain, 1591 printing
Restoration
None. A 700 by 1125 pixel web copy made from the source file; nothing retouched, nothing upscaled.
Series
Artist
John Dee, mathematician, astrologer and adviser to Elizabeth I, 1527 to 1608 or 1609, who designed the hieroglyphic monad and wrote the theorems that explain it
Titled here
Theorem XVIII: the monad within the egg. Internet Archive catalogues it as: Theorem XVIII: the monad within the egg, from Monas Hieroglyphica, Frankfurt 1591
Checked
the Internet Archive item metadata, 4 September 2026: Dee as author, Frankfurt, Wechel and Fischer, 1591, in the Getty Research Institute's alchemy collection. The figures are small woodcuts set in the text and are kept at the size of the scan; nothing is enlarged. The quotations were read off the page images. Not seen in the hand.
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This picture is free at full size from its source, linked above. What an address gets is the Sunday letter: one picture, one symbol marked on it, what it meant and who said so, and the master files of the decoded plates as they are verified. Leave any time.

Cite
Symbolica, “Theorem XVIII: the monad within the egg”, John Dee, 1564, this printing 1591. thesymbolica.com/work/theorem-xviii-the-monad-within-the-egg/