Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798 1798 (original); 1977 (model)
Three mobile interconnecting equipment racks, as used in the Biosignal Laboratory at the Institute of Psychiatry, London, England, established by Professor Hans Eysenck and Dr Paul Barrett to conduct investigations into the relationship between psychophysical and psychometric measures, 1988-1994. Three mobile interconnecting equipment racks 1989
Print: lithographic print by David Roberts, RA and Louis Haghe, 'The Nileometer, Island of Rauda' (Cairo, Egypt), 19th century. Mounted on chipboard. 'The Nileometer, Island of Rauda' (Cairo, Egypt), 19th Century 1801-1900
Meade Starfinder Dobsonian telescope, a newtonian reflecting telescope with a 6-inch mirror and a focal length of 48-inches on an altazimuth mount with a selection of accessories Meade Starfinder Dobsonian telescope 1995