| Document Title | Archive |
|---|
| Office for the practice of the medical professions (Directorate-General for Health) : Authorisations to practise in France granted to dental surgeons, doctors and midwives of foreign nationalities for 1983 | French National Archives |
| Office for the practice of the medical professions (Directorate-General for Health) : Practice authorisations granted to practitioners of foreign nationality for 1985 (doctors, dental surgeons, midwives) | French National Archives |
| Office for the return of exiles of the Tuzla Canton (1994-2004) | Archive of Tuzla Canton |
| Office of Simone Veil, Minister for Social Affairs, Health and Urban Affairs: files of Jean-Paul Le Divenah and his predecessor Bertrand-Pierre Galey, technical advisers responsible for immigration and integration issues (1992-1995) | French National Archives |
| Office of the Prime Minister – Question in the House of Commons regarding the emigration of women | The National Archives of Malta |
| Official statistics on women’s migration | The National Archives of Finland, Hämeenlinna Branch |
| Okrajno glavarstvo Novo mesto: Romi, prekrški, izseljenci, potni listi | Historical Archives of Ljubljana |
| Olga Levy-Drucker | State Archives of Baden-Württemberg - Central State Archives of Stuttgart |
| Olive Morris Collection | Lambeth Palace Archives |
| On Female Emigration from Workhouses | Trinity College Dublin Manuscripts & Archives Research Library |
| Oral Tradition Archive of the Occupied Territories | Cyprus Research Centre (Kentro Epistimonikon Erevnon, KEE) |
| Oral Tradition/History Archive | Center for Asia Minor Studies |
| Original Home Office letters and papers relating to Scotland, including petitions and circuit letters in criminal matters, papers on treasonable practices, highland churches, and the Edinburgh School of Design. | UK National Archives |
| Orzeszkowa Eliza – novelist | State Archive in Warsaw |
| Outstanding women of Ukraine: On the 165th anniversary of Sofia Rusova’s birth | Central State Archives of Public Organizations of Ukraine |
| P 1606/1913; Duleep Singh Family: affairs of the Princess Bamba, Sophia and Catherine; visits to India | British Library |
| Papers Aletta Henriëtte Jacobs 1871-1974 | Atria, Institute on Gender Equality and Women’s History |
| Papers found in Castelnoubel Castle (Town of Bon-Encontre) | Lot-et-Garonne Departmental Archives |
| Papers of Bom Sucesso Dominican Convent, Lisbon | Torre do Tombo National Archive of Portugal, Lisbon |
| Papers of George William Clarke | Centre for the Study of World Christianity |