| Pepper, Jon V. |
| Harriot's calculation of the meridional parts as logarithmic tangents / Jon V. Pepper |
| In: Archive for history of exact sciences Vol. 4 (1968), p. 359-413 |
| Pepper, Jon V. |
| Harriot's manuscript on the theory of impacts / Jon V. Pepper |
| In: Annals of science Vol. 33 (1976), p. 131-151 |
| Pepper, Jon V. |
| A letter from Nathaniel Torporley to Thomas Harriot / by Jon V. Pepper |
| In: British journal for the history of science Vol. 3 (1967), p. 285-290 |
| Pepper, Jon V. |
| Some clarification of Harriot's solution of Mercator's problem / Jon V. Pepper |
| In: History of science 14 (1976), p. 235-244 |
| Pepper, Jon V. |
| The study of Thomas Harriot's manuscripts : II: Harriot's unpublished papers / Jon V. Pepper |
| In: History of science Vol. 6 (1967), p. 17-40 |
| Pepper, Jon V. |
| Thomas Harriot and the great mathematical tradition / Jon V. Pepper |
| In: Thomas Harriot and his world. p. 11-26 |