細節
A 19th-Century barograph,
unsigned, the lacquered-brass mechanism with recording drum and ink bottle, mounted on an oak plinth base with card drawer, and bevel cut glazed cover -- 14¼in. (36.2cm.) wide
See Illustration
unsigned, the lacquered-brass mechanism with recording drum and ink bottle, mounted on an oak plinth base with card drawer, and bevel cut glazed cover -- 14¼in. (36.2cm.) wide
See Illustration