Scorah water still plus diagram of construction and sheet of instructions, 9 parts including asbestos mat and leads Scorah water still plus diagram of construction and sheet of instructions
Automatic laboratory still for distilled water, wall mounted, by Baird and Tatlock, London, 1926 Automatic laboratory still for distilled water 1926
Condenser for an electric water-distillation apparatus based on the Bosch metal-free still blown by H.R. Moore, English, 1947-1950 Condenser for an electric water-distillation apparatus 1947-1950