I just repaired the movement of this Birge, Peck & Co. standard 8 day cornice and column shelf clock. The addrss of the printer of the label (Press of Elihu Geer, 10 State Street, Hartford) dates the clock to 1850 – 1855 (see ClockHistory.com) for reference).
The case is 32 3/8 inches tall, 16 9/16 inches wide and 4 7/8 inches deep at the bottom. The dial has a 7 inch time track. The dial and lower glass are original. The movement is a later version of that invented by Joseph Ives, having roller pinions instead of fixed trundles, and the plates are riveted strap brass instead of one piece stampings. It is weight driven with a recoil escapement.
Here are some movies of the clock and the escapement (showing the escapement before and after the adjustment for entrance drop):
Here is a slideshow of photos:
Repair job 4865.
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