| √ | Century of Experience | Evidence | Name of Reader / Listener / Reading Group | Author of Text | Title of Text | Form of Text | | |
| 1700-1799 | 'Dr Young once told me, that Dr Hartley's Two Volumes on Man were the Most Original of any thing he had seen published... | Dr (Edward?) Young | David Hartley | Observations on Man | Print: Book |
| 1700-1799 | 'I have read the Passage in Dr Hartley which you pointed out to me. He is a good Man. One Day I hope to read him thro'... | Samuel Richardson | David Hartley | [passages from] Observations on Man, his frame, his duty, and his expectations. | Print: Book |
| 1700-1799 | 'I have read the Passage in Dr Hartley which you pointed out to me. He is a good Man. One Day I hope to read him thro'... | Lady Bradshaigh | David Hartley | Observations on Man, his frame, his duty, and his expectations. | Print: Book |
| 1800-1849 | Harriet Martineau on philosophical studies in early adulthood: 'The edition of Hartley that I used was Dr. Priestley's... | Harriet Martineau | David Hartley | unknown | Print: Book |
| 1700-1799
1800-1849 | [Marginalia] | Samuel Taylor Coleridge | David Hartley | Observations on Man, His Frame, His Duty, and His Expectations | Print: Book |
| 1800-1849 | Arthur Hallam to Alfred Tennyson from Forest House, Leyton, Essex, 4 October 1830:
'I am living here in a very plea... | Arthur Hallam | David Hartley | | Print: Book |