Name
- Albani, Alessandro, Cardinal, 1692-17791
- Arnand, Marguerite1
- Arostegui, Pedro Clemente, Bishop of Osma in Spain1
- Barbarigo, Catterina Sagrado, correspondent of Thomas Steavens (Secretary to Sir C. Hanbury Williams), fl 17501
- Barrington, Daines, judge; antiquary; naturalist, 1727-18001
- Bentinck, William, Count, son of the 1st Earl of Portland1
- Blackburne, Thomas, of Add MS 347311
- Brudenell-Bruce, Thomas, 2nd Baron Bruce, Earl of Ailesbury (1776)1
- Changuion, P-, of Add MS 347321
- Cori, A-1
- Coronini, - de Salburg1
- Crisolini, Alessandro1
- Dietrichstein, Maria Anna Margaretta, correspondent of William, Count Bentinck, fl 17501
- Esterhazy, Marie Anne Louise, née Lunati-Visconti, wife of Paul Anton, Prince1
- Evans, Richard, of Add MS 347311
- Ferretti, Clemente, correspondent of Thomas Steavens, fl 1756-17571
- Firmian, Carlo Giuseppe di, Count, minister and patron, 1716-17822
- Francis I, Emperor of Germany, and Maria Theresa1
- Frederic Augustus II, Dukes and Electors of Saxony1
- Frederick II, King of Prussia1