Project / Collection
- Additional Manuscripts5,546
- India Office Private Papers2,810
- Additional Charters and Rolls1,318
- Universal Postal Union Collection812
- Detached Seals and Casts526
- India Office Records512
- Music Manuscripts338
- Surrogates226
- Ashley Manuscripts156
- Egerton Manuscripts119
- Royal Music Library Manuscripts119
- Loans of Manuscripts73
- Tapling Collection72
- Slow Death for Slavery in the National Archives of Benin58
- Royal Collection52
- Manuscripts, Newspapers and Books in Bardhaman and Nadia Districts, West Bengal50
- Provincial Newspapers in Peru: Lambayeque, Ayacucho, Tacna, Cajamarca and Huancavelica47
- Preserving the archival records of the early history of the Iglesia Filipina Independente45
- Culturally-Tibetan Household Archives of Spiti41
- Royal Philharmonic Society Manuscripts40