Creator
- Baines, (John) Thomas1
- Balfour Darwin Ltd1
- Ballet Russes in Australia1
- Bank of England1
- Baring Brothers and Company Ltd1
- Barlee, Frederick Palgrave, Sir1
- Barrett, Jim1
- Barry E. Christophers1
- Bartlett, Ellis Ashmead1
- Barton, Edmund, Sir, 1849-19201
- Bateman, Gregory1
- Bathurst, Henry, 3rd Earl Bathurst1
- Batoor, Barat Ali1
- Baxter, Cole1
- Bearup , T. W., OBE (Thomas William)1
- Beasley, Jack, 1921-1
- Beath, David A.1
- Beaver, Moya, 1918-1
- Beckett, Wendy1
- Bedfordshire Record Office1