Instrument combining a barometer, thermometer and hygrometer
George Graham
- Art Funded
- 1928
- Presented by
- Sir William Plender through The Art Fund
The centre of the instrument carries a hygrometer of the absorption type.
A spirit type thermometer on the left is graduated with a scale upwards and downwards from the 'termperate air' temperature. A cistern barometer is on the right of the instrument.