A late exhibition style barograph and one of last made by Negretti and Zambra. A lacquered movement set into a hardwood case with a chart drawer to the base and bevelled glass all round. Slightly larger than the usual barograph - 420mm wide x 242mm deep x 208mm high. This instrument is in excellent condition and comes complete with 6 months supply of charts and a fresh bottle of ink.
Negretti and Zambra Barograph