This barograph in polished mahogany has been carefully stored and is in 'as new' condition and only removed from its original packing box for these photographs. The instrument has all the features of a traditional quality barograph - bevelled glass all round, twin compartment chart drawer and the original ink bottle. 
This would make a perfect presentation, birthday or retirement gift- a small blank brass plaque can be included if required.
A quantity of charts is included together with a fresh bottle of special blue recording ink, original packing list and instructions as well as a reprinted pamphlet by Negretti & Zambra describing operating
instructions and how to interpret typical chart recordings.
 
360mm wide x 220 deep x 220mm high