Museum Notes, 34, Figure 3

Left: A modern-day version of the so-called Galileo thermometer. Right: The original version as depicted in the 1687 edition of the Saggi di naturali esperienze of the Accademia del Cimento.

Left: A modern-day version of the so-called Galileo thermometer. Right: The original version as depicted in the 1687 edition of the Saggi di naturali esperienze of the Accademia del Cimento.

Left: A modern-day version of the so-called Galileo thermometer. Right: The original version as depicted in the 1687 edition of the Saggi di naturali esperienze of the Accademia del Cimento.