Name
- Bishop, William, R C Bishop of Chalcedon1
- Blackburne, Thomas, of Add MS 347311
- Board of Commissioners for Trade and Plantations1
- Bogdani, William, FRS, Clerk at the Ordnance Office1
- Bohemia, King of. Frederic, Elector Palatine1
- Boislabé, Secret agent at Paris(?)1
- Boyce, Hudson, Reverend1
- Brawne, Family1
- Brudenell, Thomas, 1st Earl of Cardigan 16611
- Brudenell-Bruce, Thomas, 2nd Baron Bruce, Earl of Ailesbury (1776)1
- Brydges, Henry, 2nd Duke of Chandos1
- Burke, Richard, Secretary to the Treasury1
- Burnaby, John, Envoy to Switzerland1
- Bursey, John, Vicar of Preston-on-Stour1
- Bury, Theophilus1
- Cappel, Jacques, French Protestant scholar1
- Cardonnel, Adam, 1st Duke of Marlborough, sec to John1
- Carleton, Messenger from English envoys at Cologne1
- Cavendish, Henry, Viscount Mansfield1
- Cayley, William, Consul at Cadiz; Commissioner of Excise, etc1