Working papers on trade unions and work, covering subjects such as union membership and organisation; legal issues; the Trades Union Congress; religion and trade union politics; and public opinion of unions and strikes. Consists largely of reports, press cuttings, and opinion polling data, with Mark Abrams's notes. Includes copy of Mark Abrams's paper "The Individual and Large-Scale Industry" (1956); and working papers for a survey of attitudes to working conditions. Also includes letter from Jess Stein, Random House, Inc., New York to Mark Abrams regarding the publication of 'European Labor since 1945'.