E.R. Watts & Son, was founded by Edwin Watts in 1856. They were based in London and manufactured scientific instruments, such as theodolites, surveying instruments and barometers. They became a limited company in 1922. They merged with Adam Hilger Ltd, to form Hilger & Watts in 1948.
It is unusual to find a standard pocket Barometer by E.R. Watts & Son, with them mainly having manufactured Surveying Barometers.
It is in working condition and has been recording accurate pressure in a static position.
The case is good with a little wear to the plated finish.
Dimensions:
Case width: 51mm
Case length: 51mm
Case length with : 60mm
Case length with loop: 73mm
Case Depth: 14.25mm
Lug width: 12mm
E.R. Watts & Son, was founded by Edwin Watts in 1856. They were based in London and manufactured scientific instruments, such as theodolites, surveying instruments and barometers. They became a limited company in 1922. They merged with Adam Hilger Ltd, to form Hilger & Watts in 1948. It is unusual to find a standard pocket Barometer by E.R. Watts & Son, with them mainly having manufactured Surveying Barometers. It is in working condition and has been recording accurate pressure in a static position. The case is good with a little wear to the plated finish. Dimensions: Case width: 51mm Case length: 51mm Case length with : 60mm Case length with loop: 73mm Case Depth: 14.25mm Lug width: 12mmMaterial | Brass |
Type | Scientific Instruments |
Period | 1901 to 1950 |
Country/Region of Manufacture | United Kingdom |
Sub-Type | Barometers |