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This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

Diagram 35: A celestial diagram shows a central sun with rays, surrounded by stars, a crescent moon, and a globe representing the Earth. The entire scene is enclosed within a circular border of small stars. Above it, a Latin motto is written in a semi-circular arc.
Diagram 36: A sundial face shows Roman numerals from I to XII. A decorative gnomon casts a shadow toward the center. Above it, a Latin motto is written in a semi-circular arc.