Notebooks of Sir William Hamilton consisting of:
- Orderly books of the 4rd Regiment of Foot Guards in Holland, 1747-8
- Notebooks of extracts made by Hamilton in 1764 from Sir James Gray's correspondence with secretaries of state when envoy to Naples, 1754-64
- Deciphered copies of letters to Hamilton as envoy to Naples, 1765-8
- Hamilton's memoranda on his correspondence as envoy, 1783, 1789-93
- Notebook containing lists of subjects of works of art, not in Sir William's hand