What is a stick barometer?

A stick barometer is a tall, narrow wall-mounted instrument that uses a vertical column of mercury to register atmospheric pressure. These pieces showcase linear grain patterns in timbers such as mahogany or rosewood, making them suitable for narrow wall spaces.

How do aneroid and mercurial barometers differ?

Mercurial barometers rely on liquid metal in a glass tube to indicate pressure changes, while aneroid versions use a sealed metal capsule. Aneroid mechanisms avoid liquid altogether, utilising mechanical linkages to move the needle across a circular dial.

Where were these barometers placed?

These instruments were hung in halls, libraries, and principal rooms where household members checked the weather before travelling. Their decorative wood cases and brass mounts meant they functioned as ornamental furnishings as well as practical tools.

How can I date a wall barometer?

Dating relies on the casework style, dial design, and timber choice, alongside any maker signatures engraved on the metal plate. Georgian examples tend to feature linear mahogany or inlay, while Victorian and Edwardian models show heavier carved decoration or circular aneroid formats.