Sectioned "Swan" brand electric copper kettle, the first type of kettl e to be fitted with a totally immersed heating element and therby doubling the efficiency of electric kettles, provisional patent no. 33221/ 21, by Bulpitt and Sons Ltd., Birmingham, 1921-1922 Electric copper kettle, with immersed element, sectioned, c. 1921. Domestic Appliances 1921-1922
"Daisy" no.2 vacuum cleaner, c.1914 Daisy' No. 2 vacuum cleaner, c. 1914. Domestic Appliances 1909-1919
half-block working model, scale 1:24, of M.S. "Fullagar" (1920). Half-block working model of M. S. "Fullagar" Water Transport 1920
Black cylindrical wooden container, with printed inscription reading 'Calomel'. Labelled "Tabloid' brand Calomel (Hydrarg. subchlor.) compressed gr. 1 (0.065 gm.)'. Burroughs Wellcome and Company Limited, English, c. 1910. Cylindrical container labelled to contain 'Calomel' Materia Medica & Pharmacology 1910
Bottle, labelled "Tabloid' brand Sulphonal'. The bottle is black in colour, opaque, and square in shape. 'Sulphonal' written in white lettering beneath the neck of the bottle. Sealed with a round stopper. Burroughs Wellcome and Company Limited, English, c. 1910. Glass bottle labelled to contain sulphonal Materia Medica & Pharmacology 1910
Spoon adapted for use with a mechanical substitute for the arms, United Kingdom, 1919 Orthopaedics 1919
Writing sample created using the Mechanical substitute for the arms, United Kingdom, 1919 Orthopaedics 1919
Model (scale 1:8) of front end of Thompson's Dish-ended Lancashire Boiler with corrugated flues. Two models, showing Thompson's Dish-ended Lancashire Boiler front sections Motive Power c. 1920
Orrery patented 1897 (No.578,108 USA) and 1910 (No.958,139 USA) by Alexander Laing and manufactured by Laing Planetarium Company, Detroit, Michigan. Orrery planetary model by the Laing Planetarium Company, 1910-1920 Astronomy 1910-1920
