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Antonio Santucci, Trattato sopra la nuova inventione della sfera armillare …
Antonio Santucci, Trattato sopra la nuova inventione della sfera armillare …

c. 1582
Paper codex; 33x22,5 cm
Genoa, Biblioteca Universitaria, Ms. F.VII.6, f. 29r

This short treatise describes the making of an armillary sphere and its demonstrative and astrological purposes. The folio on display illustrates the rotation of the model’s internal parts.