- Subject
- Thermometers
- Item type
- Object
- Makers
- Ladd, W.
- Primary inscriptions
- 'W. Ladd 11 Beak St. Regent St. W.'
- Object type
- Thermometer
- Dimensions
- Height: 376mm Width: 344mm Depth: 139mm Weight: 1.05kg
- Inventory No
- 11733
Description
Differential thermometer with valve to centre. On wooden mount stand, mounted with metal brackets. Inscription to front centre of mount. Handwritten letter 'M' in chalk to base. Differential thermometers were capable of measuring the small difference between two temperatures.
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