Drummond J. Notice of a Highland Powder Horn, having on it the Monogram of Sir George Mackenzie; with some Remarks on Highland Costume. (The Horn, with others of various kinds, was exhibited.). PSAS [Internet]. 30Nov.1873 [cited 30May2023];9:503. Available from: http://journals.socantscot.org/index.php/psas/article/view/5531