D. Marshall, “Notice of three Contracts betwixt Sir William Bruce of Balcaskie, His Majesty’s Surveyor-General; Sr William Sharp of Stainiehill, His Majesty’s Cash-keeper; and Robert Mylne, His Majesty’s Master Mason, for the Reparation and Building of the Palace of Holyrood (1672-76); with Relative Letters, &c., lately Discovered in the Charter-room at Kinross House”, PSAS, vol. 14, pp. 324–337, Nov. 1880.