The archive consists of minutes of the Executive Committee (1935-1937, 1939-1980), Annual General Meeting papers and reports (1931-1979), papers and correspondence files of the treasurer, honorary secretaries, chairs and vice-chairs (1932-1977), papers of the Hampshire (1964-7) and Northwest (1973-7) Branches, administration papers including publicity material, financial items and correspondence regarding the dissolution of the group, correspondence, printed materials and papers related to various campaigns (1937-1976), weekend conference materials (1948-65) and meetings papers (1943-1979), leaflets of and correspondence with other organisations (1938-1979), newsletters and circulars (1941-1979), issues of Time and Tide (1921-1929) and press cuttings (1920s-1970s), correspondence of the Honorary Secretary (1950-1981)

This archive consists of minutes of board meetings (1947-1973), reports and conference resolutions (1929-1966), conference papers (1952-1957), constitutions and charters (1929-1970), correspondence files of president and honorary secretary (1947-1974); incomplete series of the publication Open Door (1929-1938), circular letters (1949-1959), leaflets and pamphlets (1929-1964), headed stationery, reports and publications of other organisations including United Nations commissions and International Labour Organisation. Most of the papers originate from the organisation's Honorary Secretaries.

This archive consists of annual reports (1926-1938, 1941, 1947-1956, 1959, 1961, 1963-5); agendas and resolutions of Annual Meetings (1948-1963); memoranda (1929-1957); printed leaflets and pamphlets (1926-c.1947)

Abbreviations used include:

Cmd - Command Paper;

ILO - International Labour Organisation (United Nations);

ODC - Open Door Council;

ODI - Open Door International;

UNESCO - United Nations Educational Scientific and Cultural Organisation.