Three commonplace books of Andrew Douglas, paymaster to the navy, father of George of Cavers (born 1753), consisting chiefly of philosophical reflections, poetry, notes on current affairs and medical receipts, mostly taken from printed sources., Adv.MSS.17.1.10-17.1.12. National Library of Scotland Archives and Manuscripts Division. https://manuscripts.nls.uk/repositories/2/resources/15155 Accessed May 06, 2024.