Shackladys Antiques has dated this Antique Mahogany Cased Barograph to the 1900s.
The ink trace, or barogram, on the recording paper, is a visual record of changes in pressure. The aneroid barometer mechanism has eleven stacked vacuum capsules and utilizes a gate suspension, with an unusual half-round barometer dial. The barograph having a glass ink bottle recessed into the case.
Dimensions
Height 7.5 Inches
Width 14.5 Inches
Depth 7 Inches
Shackladys Antiques has dated this Antique Mahogany Cased Barograph to the 1900s.
You can view the stock and full dealer information on the Shackladys Antiques Profile Page
Shackladys Antiques is a registered member of LAPADA