A nice concise oak cased barograph with thick bevelled glass all round and a hinged lid. Engraved on the brass baseplate Ross & Co. 111 New Bond St. London W. The clean movement has a mercury thermometer and a very ornate cut glass ink bottle and stopper.A selection of charts and a fresh bottle of ink supplied. Circa 1910. 183mm H x 313mm W x 168 D
Ross & Co. 111, New Bond St. London W.