The final masterpiece of the world's greatest clockmaker is to be put through its paces at last, 230 years after it was finished, to see if it fulfils its maker's specifications. The priceless Late ...

Q: We want to insure the 1875 Vienna Regulator clock in the attached photo. We purchased it in 1970 in Berlin, Germany. We believe the value of the clock is worth between $6,000 to $9,000. It keeps ...

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.

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 ...