A Regency mahogany banjo Barometer, the trunk with a silvered scale thermometer below a 'Dry-Damp' dial, above a small convex mirror and main silvered dial, with an ivory handle to move the recording hands, the lower dial marked J. Spelzini, 91 Leather Lane, Holborn. Height 96 cm
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Industry Science & Technology: Barometers & thermometers