L(42”/107cm)

Measures: length 10"

The Cook range offers physical-style mapping

Dry needle compass in a pocket watch-style brass case

Galileo Thermometer, Mixed Colours DEXSHELL L(42”/107cm)Our distinctive ornamental (but functional) thermometers utilise 17th century astronomer Galileo Galilei's discovery that the density of liquids varies with temperature. Carefully weighted glass globes are suspended in a liquid filled tube, where they sedately sink or float as the surrounding air gets hotter or colder. Temperature is indicated by the engraved brass tag on the lowest floating globe. Temperature is shown in Celsius. Sizes are shown when