National Panasonic Super Sensitive 10 Transistor R-307, by Panasonic, Japan, c.1963 Radio Communication c.1963
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
Three Dowty Retarders, exploded to show mechanisms, 5 foot/second retarder, 4 and 12 foot/second booster retarders, in display case, British Railways, c1967, fitted to track in marshalling yard and used to speed or slow wagons during marshalling. Demonstration "Dowty" retarder Railway Infrastructure 1967