Three-part plaster split mould used for the production of plaster cast urn James Watt's Garret Workshop 1790-1819
Technics SL-1210 Mk2 mode quartz synthesizer direct-drive turntable: one of two Sound Reproduction 1999
Spring detent watch by John Arnold, used by Ruth Bellville and family to distribute GMT c.1834-1940 Clockmakers 1794