Brook, Alexander J S. 1901. “Notice of a Bracket Timepiece Which Belonged to Archbishop Sharp, and Other Articles, Bequeathed to the Society by Miss Maclaurin; And Also of Three Timepieces in the University Library, St Andrews”. Proceedings of the Society of Antiquaries of Scotland 35 (November):418-30. https://doi.org/10.9750/PSAS.035.418.430.