A. Hutcheson, “Notices (1) of an Ancient Canoe found in the river Tay, near Errol; (2) a Grinding-stone found on the Sidlaw Hills; (3) a Beggar’s Badge of Sixteenth Century found in Dundee; and (4) a Spear-head of Flint found in the carcass of a Whale – Being recent add”, PSAS, vol. 31, pp. 265–281, Nov. 1897.