A Dobbereiner lamp, with moulded glass body, brass valve and nozzle and inner glass tube with element, on circular mahogany base -- 8½in.(21.5cm.)high, circa 1825

细节
A Dobbereiner lamp, with moulded glass body, brass valve and nozzle and inner glass tube with element, on circular mahogany base -- 8½in.(21.5cm.)high, circa 1825
出版
Turner, Nineteenth-Century Scientific Instruments, p. 127-8.