Details
A barograph,
by Short & Mason, with nickel-plated mechanism and large recording drum, with micro-barograph chart and ink bottle, mounted in a black-crackle finished glazed case -- 12¾in. (32.4cm.) wide
by Short & Mason, with nickel-plated mechanism and large recording drum, with micro-barograph chart and ink bottle, mounted in a black-crackle finished glazed case -- 12¾in. (32.4cm.) wide