| Count | Case ID | Case Name |
| 1 | Case 19 | Case of Mr Reddie (Riddie) suffering from headaches and vertigo since a boyhood fall. |
| 2 | Case 396 | Case of Mr Anstruther with debility. |
| 3 | Case 648 | Case of Mr Drysdale declining from a feverish chest complaint and 'a putrid ulcer in his chest'. |
| 4 | Case 656 | Case of Mrs Reddie, given advice for a stomach complaint associated with a recent pregnancy. Mentions consulting Cullen earlier in March 1773. No letters traced from that date, but a letter of 23 December 1773 almost certainly concerns this patient. |
| 5 | Case 687 | Case of Miss Home whose vertigo is considered the symptom of a plethora. |
| 6 | Case 1004 | Case of Captain Steele who has had a painful fever and problems breathing. |
| 7 | Case 1357 | Case of Mr McNab who has a stomach complaint and ulcerated ear. |
| 8 | Case 1842 | Case of Mrs Innes (at Haddington), who has a chest complaint. |
| 9 | Case 2238 | Case of Dr James Hamilton's wife. |
| 10 | Case 2460 | Case of Mr Anderson, a patient of Dr James Hamilton. |