found: His Understanding television, 1976:title page (John Howkins)
found: Invisible work, 2020:title page (John Howkins) jacket (author of "The creative economy"; previously chief adviser to HBO and Time Warner and chair of the London Film School, etc.)
found: His personal website, viewed 10 March 2022(John Howkins is a leading strategist on creativity and innovation. He was associated with HBO and Time Warner from 1982 to 1996 with responsibilities for TV and broadcast businesses in Europe. He worked as a journalist for many years on Time Out, The Sunday Times, Harpers & Queen and The Economist.)
found: British Library author letter recd. pre-20 Oct. 1988(John Anthony Howkins, born 3 August 1945)