Learn more about Vladimir Zworykin | Here are a few good places to start – Vladimir Kosma Zworykin (2006) National Academy of Sciences – ‘Biographical Memoir’ by Jan Rajchman: www.nasonline.org/publications/biographical-memoirs/memoir-pdfs/zworykin-vladimir.pdf ‘Electrical Engineering Hall of Fame: Vladimir K. Zworykin’ (March 2009) Institute of Electrical & Electronics Engineers (IEEE) overview of Zworykin’s professional contributions, by James E. Brittain; online via Vdocuments: https://vdocuments.site/electrical-engineering-hall-of-fame-vladimir-k-zworykin-scanning-our-past.html ‘Vladimir Zworykin, Television Pioneer, Dies at 92’ (1 August 1982) New York Times obituary by Robert Thomas Jr.: nytimes.com/1982/08/01/obituaries/vladimir-zworykin-television-pioneer-dies-at-92.html   Image link: ZWORYSKIN, Vladimir Kosma (1929) with Mildred Birt, Westinghouse Electric & Manufacturing Co., Demonstrating new cathode ray TV tube, No known restrictions, SIA 90-105 [SIA2010-1667], Science Service, Records, 1920s-1970s, Smithsonian Institution Archives,