Smith JA. Notice of a small collection of Flint Implements and Arrow-Heads; with portion of a Small Ornamented Stone Ball found in Kincardineshire. PSAS [Internet]. 1875 Nov. 30 [cited 2024 Apr. 19];11:24-8. Available from: https://journals.socantscot.org/index.php/psas/article/view/5728