An early Victorian mahogany wheel barometer, mid 19th century
An early Victorian mahogany wheel barometer, mid 19th century

细节
An early Victorian mahogany wheel barometer, mid 19th century
The line inlaid case with swan neck pediment, four silvered dials, hygrometer above mercury thermometer, 8in. diameter main register, with spirit levl below signed Nerga Bath -- 38in. (98cm.) high