Archives & Manuscripts
- AAD : Access to Archival Databases (from the National Archives and Records Administration)
- Access to Archives
- Africa Research Central
- AIM25: archives in London and the M25 area
- Archives Hub
- Archives Network Wales
- ARCHON Directory (contact details for record repositories in the UK)
- Digital catalogue of illuminated manuscripts (British Library)
- Directory of corporate archives in the United States and Canada
- Guide to manuscript collections (National Library of Scotland)
- International Association of Labour History Institutions
- International Council on Archives
- Location register of 20th century English literary manuscripts and letters
- National Archives (formerly the Public Record Office and Historical Manuscripts Commission)
- National Archives of Ireland
- National Register of Archives
- Rascal: Research and Special Collections Available Locally (Northern Ireland)
- Repositories of primary sources
- Score : national catalogue of company reports
- Scottish Archive Network
- Scottish Documents
- UK Central Government Web Archive
- UK National Digital Archive of Datasets
- UNESCO archives portal
- Yorkshire Quaker Heritage Project
