This is an early Edwardian thermograph by Negretti and Zambra with an unusual copper lid. The clock runs on a daily rotation. Supplied with charts.
Negretti & Zambra Thermograph, Copper Lid
£185.00Price
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This is an early Edwardian thermograph by Negretti and Zambra with an unusual copper lid. The clock runs on a daily rotation. Supplied with charts.