Notes of the Connection of the Earls of Morton and Dick of Braid and Craighouse; with the Earldom of Orkney and Lordship of Zetland, with Rental, Inventory, &c., 1653, from Original Documents in the Charter Room of Kinross House. PSAS. 1889;23:275-313. doi:10.9750/PSAS.023.275.313