PRO 30/841944-1957British Omnibus Companies Public Relations Committee Papers: Peter Yorke Collection
This series consists of records preserved by Peter Yorke consisting of correspondence, minutes and reports of various committees of Omnibus Passengers Protection Association (OPPA) and British Omnibus Companies Public Relations Committee (BOCPRC), files on the Bus Workers Anti-Nationalisation Society as well as posters, leaflets and statistical information relating to five northern bus companies.