Details
T. STRAIGHT, London
An ivory pocket compendium, the ivory base with a Potter-pattern magnetic sun dial and thermometer graduated in Fahrenheit and Reaumur -- 2¾in.(7cm.)diam., in red leather-covered case
An ivory pocket compendium, the ivory base with a Potter-pattern magnetic sun dial and thermometer graduated in Fahrenheit and Reaumur -- 2¾in.(7cm.)diam., in red leather-covered case