The archive consists of letters from Louisa to her mother Elizabeth Garrett Anderson from Holloway, letters to her family from the Women's Hospital Corps, Paris during First World War, a scrapbook relating to Endell Street Military Hospital and photographs, 1879-1943.

Collection includes: Periodicals 1925- , annual reports 1923-1957, rules, pamphlets etc of the Women Sanitary Inspector's and Health Visitors Association (founded 1896) renamed Women Public Health Officers' Association and later renamed again Health Visitors' Association. News sheet, 1925-1946, (incomplete) Women Public Health Officers' Association journal 'The Woman Health Officer' 1928, 1936-1937; Health Visitors' Association rules; Woman Health Officer: official organ of the Health Visitors' Association; pamphlets and annual report; A History in Health 1896-1996 by Jennifer Smith, 1996. Association for Moral and Social Hygiene founded by Josephine Butler in 1870, annual reports 1922-1934 (incomplete).

Papers of William Cooke, 1790-1815, comprising a volume of manuscript notes by Cooke, of lectures by John Abernethy at St Bartholomew's Hospital, including anatomy, physiology, and bone diseases, 1806; a volume of manuscript notes by Cooke, of anatomical lectures by John Abernethy at St Bartholomew's Hospital, including notes on Dr Powell's and Dr Robert's Lectures on Medicine, 1806; a volume of manuscript notes by Cooke, of lectures by John Abernethy at St Bartholomew's Hospital, titled Extracts from Mr Abernethy's Lectures on Surgery 1806, including additions dated 1815, and a section titled Extracts from Cooper on Hernia relating to Sir Astley Cooper, 1806-1815; a volume of manuscript notes by Cooke, of surgical lectures by Henry Cline, including notes on bandages, and Goulard's Preparations of Lead, 1800; 2 volumes of manuscript notes by an unidentified hand, of lectures delivered by Osborn and Clark, titled Lectures on the Theory and Practice of Midwifery and the diseases of Women and Children by Drs Osborn and Clark 1790-1791, including manuscript notes probably taken by Cooke, of lectures by Andrew Thynne, dated Oct 1805.