Papers relating to BBC meetings discussing audience research methods. With a copy of a document entitled 'H. L. R.'s observations on Dr. Abrams's report on the Listener Research Department' (n.d.).

Meeting minutes and working papers relating to Mark Abrams's membership of various committees.

Meeting minutes and working papers relating to Mark Abrams's membership of various committees.

The category - External relations records - comprises records relating to relations with the Crown, central government, the Colleges and the city of Cambridge; also University-initiated outreach, such as adult education, teacher-training, school examining, and alumni relations.

Numbered Research Services Ltd. reports containing results of market research and social surveys.

Papers connected with market research and social survey methodology, including raw data, reports, and statistics; questionnaires and procedures; interviewers and interview techniques; working papers and notes; and correspondence.

The collection comprises a small collection of personal papers, ephemera, and photographs; printed copies of Hamilton's published articles and talks; biographical materials prepared by Hamilton's niece and nephew; and a series of Mary Agnes Hamilton's handwritten private diaries in small notebooks compiled between January 1938 and August 1945. The sequence of diaries is complete, apart from one diary dating from November 1942-March 1943.

Papers comprising official papers, speeches, correspondence, press cuttings, photographs and audio tapes.