Chalmers, John I. “Notice of Patrick Chalmers, M.D., of Haselhead and Fedderat, Professor of Medicine in Aberdeen, and of His Practice As a Physician in the End of the Seventeenth and Beginning of the Eighteenth Century”. Proceedings of the Society of Antiquaries of Scotland 4 (November 30, 1862): 181–188. Accessed April 25, 2024. https://journals.socantscot.org/index.php/psas/article/view/4667.