Mercury Tilt Switch, 240V A.C. Serial no.A44318, to patent no.762503. In metal wall box, removed from mains riser in Aeronautics Section of Centre Block, Science Museum. Manufactured by Engel & Gibbs Ltd., Elstree Way, Borehamwood, Herts. c.1957 Mercury Tilt Switch 1957
Electronic clock timer type 774A serial No. 1805/3 made by Furzehill Laboratories Ltd, Borehamwood, Hertfordshire, in 1946 Electronic clock timer type 774A serial No. 1805/3 made by Furzehill Laboratories Ltd 1946
Isomantle electric laboratory flask heater, sectioned to show internal construction A selection of electric heaters for laboratory use 1920-1958
Selection of 29 photographs showing stills from the animated film, ‘Atomic Physics’, made by Gaumont-British Instructional Limited at Borehamwood studios in 1947 Selection of 29 photographs showing stills from the animated film 1948
Silver gelatin print by Metro-Goldwyn-Mayer, 13 June 1952. Film still of Elizabeth Taylor as Rebecca in 'Ivanhoe', directed by Richard Thorpe. Still numer M.G.M.12-154. Grease pencil and grey paint retouching on front. Elizabeth Taylor in 'Ivanhoe' 13 June 1952
Isomantle electric laboratory flask heater with energy regulator Isomantle electric laboratory flask heater 1958