Many people have heard of the circadian rhythms or biological processes that follow a 24-hour cycle. Sleeping at night and being awake during the day is a well-known example of a circadian rhythm.
Appraisal: Miniature Vienna Regulator Clock, ca. 1900, from Charleston, Hour 1. Watch Dean Armentrout's appraisal of a 1900 Miniature Vienna Regulator Clock, in Charleston, Hour 1.
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. overal: clock in case: 60 in x 18 3/4 ...
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