Oak Cased Barograph by Negretti & Zambra, London

Name: Oak Cased Barograph by Negretti & Zambra, London
Brand: Antique
SKU: SA926945
Availability: SoldOut

19th century

Sold by Shackladys Antiques

Description

oak cased barograph and thermometer by Negretti & Zambra, having a hinged five-beveled glazed removable lid. The mechanical eight-day movement is housed in the drum, fitted with a seven-day chart that covers one full rotation of the drum. 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 utilizes a gate suspension. The barograph has a thermometer and glass ink bottle recessed into the case.

Dimensions

Height 8.5 Inches

Width 14.5 Inches

Depth 9 Inches

Physical Dimensions

Height

22cm (8.66")

Width

37cm (14.57")

Depth

23cm (9.06")

Declaration

Shackladys Antiques has dated this piece to the 19th Century.

Reference Numbers

Sellingantiques Reference

SA926945

Dealers Notes

Delivery Information

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Description

Oak cased barograph and thermometer by Negretti & Zambra, having a hinged five-beveled glazed removable lid.

“

The mechanical eight-day movement is housed in the drum, fitted with a seven-day chart that covers one full rotation of the drum.

Shackladys Antiques

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 utilizes a gate suspension. The barograph has a thermometer and glass ink bottle recessed into the case.

Dimensions

Height 8.5 Inches

Width 14.5 Inches

Depth 9 Inches