The archive consists of records, mostly originating from the General Secretary, of the British Vigilance Association, 1923-1971. These include campaign and resource files (prostitution, immoral earnings, and conditions of employment for au pair girls), correspondence with individuals and organisations, fragments of other administrative series and files relating to the final winding up of the British Vigilance Association (BVA), International Bureau for the Suppression of Traffic in Persons (IBS) and their associated organisations in 1971.

The minutes of the British Vigilance Association, including those of the Sub-Committee on the Welfare of Irish Girls in England (renamed the Irish Girls' & Related Problems Sub-Committee) are also held by the Women's Library but within the National Vigilance Association Archive (see 4NVA).

The archive consists of minutes, financial records, campaign files, policy files, press cuttings, petitions and correspondence, 1985-1997.

The archive consists of minutes of the Bureau (1899-1940, 1942-1953), annual reports (1952-1966), conference papers, publications printed and received, League of Nations files and documents related to other advisory committees, country files containing correspondence and official materials, files of the general secretary containing similar files covering the post-war period and correspondence.

Abbreviations include:

ACISJF - Association Catholique Internationale Services de la Jeunesse Feminine: International Catholic Society for Girls.

AMSH - Association for Moral and Social Hygiene.

ASHA - American Social Health Association.

BNC - International Bureau for the Suppression of Traffic in Persons: British National Committee.

BVA - British Vigilance Association.

FAI - Fédération Abolitionniste Internationale.

IAF - International Abolitionist Federation.

IB - International Bureau.

IBS - International Bureau for the Suppression of Traffic in Persons (also known as IBSTP).

IBSTWC - International Bureau for the Suppression of Traffic in Women and Children.

NGO -Non-Governmental Organisation.

NVA - National Vigilance Association.

TAS -Travellers' Aid Society

UN - United Nations.

UNESCO - United Nations Economic and Social Organisation

USSR - Union of Soviet Socialist Republics

VD - Venereal Disease

CD - Contagious Diseases

CDA - Contagious Disease Acts

Records of the British National Committee for the Suppression of the White Slave Trade (BNC), comprising:
Minutes of the committee (1928-1953) and subcommittee to review the constitution (1948); draft minutes and papers for the 1936 annual meeting; files comprising rules (1931, 1933), invitations to lecture conferences (1943) and International Bureau for the Suppression of Traffic in Persons: British National Committee (BNC) subcommittee minutes; notes and minutes of meetings (1936-1950), International Bureau papers on procedures at congresses, resolutions transmitted, committee membership and correspondence including that of general secretary (1947-1951), report on the work of the International Bureau since 1947 (1948), Rachael Crowdy's suggestions re: Article VI of draft United Nations (UN) convention.

The archive consists of seven volumes of minutes of the Executive Committee (1875-1880) including 2 copies of loose minutes of a meeting at Bristol 1875 and one in 1879; loose leaves of minute books, printed report of conference of Committee and branch representatives (1907), press cuttings, minutes of the conference on amalgamation with the British Branch and joint meeting of their subscribers (1915); 1 volume of Special Sub-committee minute book (1912, 1915), minutes of the council of the London branch (1883-1895).

The archive consists of Minutes of the Executive Committee (1871-1890) and letterbook (1883-1886).