High Quality 1920's Scientific London Stick Barometer

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Description

A High Quality 1920's Scientific stick barometer made by Casella* of London(w.1858-). Brass and steel slim case mounted on a polished mahogany back. Sliding vernier marker to the mercury filled tube. Brass cased thermometer to the centre. Number 4704. Very good maker. Original condition in full working order. Measures 4" x 4" x 44"long.
*Louis Pascal Casella of Hatton Gardens and Holborn Bars. Maker to the Admiralty, Board of Ordnance, Governments and Observatories worldwide.

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