A 5 dial, 10 inch, mercury wheel barometer with a clock. The case is mahogany veneer, on pine, with boxwood and ebony edge stringing, and a swan neck top pediment, over a hygrometer, over the original mercury thermometer. Beneath that is a clock, most of which has been replaced (so that it does not require winding regularly); it is a battery clock, with new face and hands, but the brass bezel is original. 10" Dial beneath that, with indicating hand and set hand, and spirit level at the bottom, signed Thomas Harris and Son, London. 

A fine, fully functioning clock barometer, almost 200 years old, fully restored and working.

Maximum dimensions :

Date : c 1830