active 1908-2007, science teaching measuring instrument manufacturer, Manchester, England George Cussons Limited 1908 - 2007
1901-1985, civil engineer; inventor (of the bailey bridge), British Bailey, Sir Donald Coleman 1901 - 1985
1936-1999, plastics manufacturer (optics), London, Slough; England, British Combined Optical Industries Limited 1936 - 1999
1897-1927, Engineering Company, Elswick, Newcastle upon Tyne Armstrong, Whitworth and Company 1897 - 1927
active 1932-1986, manufacturer of meteorological instruments, United Kingdom Francis Barker and Son (1932) Limited 1932 - 1986
1901-1987, electrical & electronic engineering equipment manufacturer, England, British Ferranti Limited 1901 - 1987
1911-1959, artist; designer; graphic designer; painter; mural artist; poster artist, British Barker, John Roland 1911 - 1959
active 1901-1980s, microscope & accessory manufacturer, Manchester, England Flatters and Garnett Limited 1901 - 1967
1898-1991, artist; painter; scenographer; portrait painter; muralist; draughtsman, British Zinkeisen, Doris Clare 1898 - 1991
active 1897-1968, laboratory apparatus and instrument maker, London, England Baird and Tatlock (London) Limited 1897 - 2012
1927-1971, manufacturer of dyestuffs, Blackley, Manchester, England Imperial Chemical Industries Limited, Dyestuffs Division 1927 - 1971
active 1925-1998, manufacturer of pharmaceutical and medical supplies, Liverpool Evans Medical Limited 1925 - 1998
1935-1992, manufacturer of railway signalling equipment, England Westinghouse Brake & Signal Company 1935 - 19922
