fol. 91

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Carlo Urbino
active 16th century

Several sketches concerning the movement of the sun, particularly the phenomenon that it appears larger as it approaches the horizon.

Codex Huygens, fol. 91

ca. 1560–1570
Pen and brown ink inscribed with stylus and compass on laid paper.
6 15/16 x 9 1/16 inches (175 x 230 mm)

Purchased in 1938