Name
- Byres, James, alias Byers; collector, of Rome2
- Hamilton, William, Knight, British envoy at Naples and art collector, 1731-18032
- Roche, George, of Add MS 42069[remove]2
- Sabatino, Vincenzo, major-domo of Sir W Hamilton at Naples2
- Ajello, Filippo, of Naples1
- Altieri, Giovanni, of Naples1
- Anfuso, Peter, Vice-Consul at Messina, fl 17991
- Baker, Robert, correspondent of Sir William Hamilton, fl 18021
- Behr, Burchard Christian, Baron, Hanoverian Minister in England1
- Brinley, James, Captain1
- Burges, James Bland, 1st Baronet, afterwards Lamb1
- Carter, Richard, of Add MS 420701
- Castello, Gabriele Lancillotto, Principe di Torremuzza1
- Christie, James, senior; auctioneer1
- Clemente1
- Copithorne, Albert Ninis1
- Coutts, Thomas, banker, 1735-18221
- Cumming, Alexander, FRS1
- Denham, Joseph, correspondent of Sir William Hamilton, fl 1797-17981
- Dietrichstein, Karl Maximilian Philipp Franz Xaver, Prince, landowner, 1702-17841