Portable horizontal nocturnal sundial and altitude sundial ca. 1550–82 French The disk, which includes both the calendar and the dates of the entrance of the sun into each sign of the zodiac, is calibrated in accordance with the Julian calendar. In France, the Gregorian calendar supplanted the Julian in Portable horizontal nocturnal sundial and altitude sundial 188866

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Size: 1988px × 1988px
Photo credit: © MET/BOT / Alamy / Afripics
License: Licensed
Model Released: No

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