Stormglass Weather Forecaster - Brass

Stormglass
Dating from 1750, this unusual and interesting instrument can indicate weather changes up to two days in advance. A version of this device was used on the ‘Beagle’ with Darwin in 1831.
• Supplied complete with mount.
• Height: 140mm
• Brass

Galileiglass
A novel way to check the temperature at a glance. Tags hanging from the balls show the relevant temperature.
• Supplied complete with mount.
• Height: 140mm
• Brass