Malmstrom's obstetrical vacuum extractor, Gothenburg, Sweden, 1979 Obstetrics, Gynaecology & Contraception 1979
Hoover 'Keymatic' model 3224 washing machine, designed and developed by Hoover Limited engineering laboratories, Perivale, Middlesex, and made by Hoover (Washing Machines) Limited, Merthyr Tydfil, Wales, with motors made at Hoover (Electric Motors) Limited, Cambuslang, Scotland, 1963 Hoover 'Keymatic' washing machine Domestic Appliances 1963
Wooden Notice, British Railways - Attested Stock Fixtures & Fittings from Railway Buildings 1948-1970
End plate assembly for a battery of mercury delay tubes from EDSAC 1, 1946-1958 Computing & Data Processing 1946-1948
Heath education model to teach about tuberculosis, London, England, 1975-1985 Public Health & Hygiene 1975-1985
Main portion of short mercury delay tube from the electronic computer EDSAC, 1946-1958 Computing & Data Processing 1946-1958
Speech memory board from System X Automatic Announcement Subsystem, 1979-1985 Telecommunications 1979-1985