Shackladys Antiques has dated this piece to the 1890s.
The ink trace, or barogram, on the recording paper is a visual record of changes in pressure.The aneroid barometer mechanism has seven stacked vacuum capsules and utilises a gate suspension, with unusual square barometer dial. The barograph having glass ink bottle recessed into the case.
Dimensions
Height 9 Inches
Width 14.5 Inches
Depth 8.5 Inches
Shackladys Antiques has dated this piece to the 1890s.
You can view the stock and full dealer information on the Shackladys Antiques Profile Page
Shackladys Antiques is a registered member of LAPADA