Name
- Beresford, William Carr, Viscount Beresford1
- Blaquiere, Edward, author1
- Bombelles, Ludwig Philipp, Count, Austrian diplomatist1
- Bornemann, Friedrich Wilhelm Ludwig?, Prussian official1
- Bosanquet, George, Chargé d'Affaires in Madrid1
- Bray, François Gabriel, Comte, Bavarian diplomatist1
- British Museum, 1753-1
- Brown, Samuel, Commander; RN; KH 18351
- Brunnow, Ernst, Major; of Dresden1
- Bulgakov, Konstantin Yakovlevich, Russian postal official1
- Bulgari, Mark Nikolaevich, Count, of the Russian Ministry for Foreign Affairs1
- Burgh, Ulick John, 1st Marquess of Clanricarde, politician, 1742-17971
- Burn, Ralph, bootmaker1
- Bülow, Heinrich, Baron, Prussian Foreign Minister1
- Caldeira Brant Pontes, Felizberto, Marquês de Barbacena; Brazilian diplomatist1
- Capo d'Istria, Giovanni Antonio, Count President of Greece1
- Capo d'Istria, Viaro, Count, brother of Count Giovanni Antonio Capo d'Istria1
- Carrillo de Albornoz y Montiel, José, Conde de Trastamára; Duque de Montemar 18261
- Cartwright, of London1
- Castro, Elizabeth, widow of - de Castro, Brazilian physician1