(1839)1919-1972, photographic retailer; pharmacist, London, England Wallace Heaton Limited 1919 - 1972
1917-2014, graphic designer; illustrator; poster artist; printmaker; painter, Czech born, active United Kingdom Dekk, Dorrit 1917 - 2014
active 1944-1954, laboratory apparatus & instrument maker, London, England W and J George and Becker Limited 1910 - 1954
1919- c1965, electrical instrument manufacturer, Weybridge, Surrey Peto Scott Electrical Instruments 1919 - 1965
1918-1968, industrial manufacturer, Rugby and Coventry, Warwickshire; Bradford, Yorkshire; Preston, Lancashire, England, British English Electric Company Limited 1918 - 1968
1919-1995, multimedia publisher, educational film makers, Chicago Society for Visual Education Inc. 1919 - 1995
1918-2009, electrical engineer; physicist; computer engineer, British Booth, Andrew Donald 1918 - 2009
active 1950s-1970s, 1919-2008, graphic designer; poster artist; artist, British Stevens, Harry 1919 - 2008
1918-1967, steel and coal manufacturer, South Yorkshire and Lincolnshire United Steel Companies Ltd. 1918 - 1967