Gravity mantel clock, England, circa 1925. Patent by Thomas Watson & Christopher Webb, England, 1920.

An elliptical cast iron weight is raised by a lever on left of the clock. The weight is attached to a curved rack gearing with pinion.

Physical Description

Circular metal case on wooden base. Pendulum of the foliot type suspended in front of black dial. Gravity power; foliot pendulum escapement.

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