Mike Yershon (fl1960s-2021), media director and business owner: personal papers incl certificates, diaries, photographs; business papers rel to Yershon's time working at Colman, Prentice and Varley, McCann Erickson, CDP and Leo Burnett; papers rel to Yershon Media Management and the Yershon Consultancy, Helsham Service Ltd, Brandman and Yershon Media Assessment 1959-2015 (HATMY)
Send me The National Archives’ newsletter
A monthly round-up of news, blogs, offers and events.