How do stick and wheel barometers differ?

Stick barometers display the mercury column directly within a tall, narrow wooden trunk, offering a straightforward reading of atmospheric height. Wheel barometers use an internal mechanism to drive a hand around a circular dial, providing a more decorative face. Both types served domestic interiors, though wheel instruments often included supplementary indicators like thermometers or hygrometers.

Can these barometers still measure weather?

Many historical barometers retain their internal glass tubes and mercury, allowing them to respond to changes in atmospheric pressure. However, shifting them requires professional care to prevent air entering the column. Collectors generally treat them primarily as historical objects and decorative wall pieces rather than daily meteorological tools.

How should I hang a wall barometer?

These instruments require a secure fixing point directly into a wall stud or solid masonry, using a heavy duty screw or bracket suited to the weight of the timber and glass. Stability is essential because the case must hang entirely plumb for the internal mechanism to function correctly. Placement away from direct sunlight and radiators preserves the finish of the mahogany and prevents timber warping.

What indicates an earlier Georgian period piece?

Earlier Georgian instruments typically feature simpler, slender mahogany stick cases with understated mouldings and minimal brass ornamentation. Signed brass plates and vernier scales without extensive decorative inlay often point to eighteenth century origins. Later Victorian and Edwardian examples frequently embrace more elaborate wheel shapes, heavier mouldings, and intricate mother of pearl or satinwood decoration.