This is a Jordan pattern sunshine recorder manufactured by Negretti & Zambra London, circa 1925, with a single cylinder having two pinholes & a detachable lid. The lid is inscribed with the makers name & logo device used from the 1920s to the 1940s & referenced M/9349 indicating this was a British Meteorological instrument. A small quantity of sensitized recording charts will be supplied.

Jordan’s Sunshine recorder by Negretti & Zambra, London, circa 1925


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