"Powerlift" dental operator's stool, one of two, by the Amalgamated Dental Co., London, 1979 "Powerlift" dental operator's stool
Richardson sphygmograph (modified Dudgeon) c.1906, in case Richardson sphygmograph (modified Dudgeon) c.1906 1901-1910
Rand manual typewriter, by Remington, adapted for use by a pharmacist, 1950's, in case, American Rand manual typewriter 1950-1960
"Powerlift" dental operator's stool, one of two, by the Amalgamated Dental Co., London, 1979 "Powerlift" dental operator's stool