Thomas Barclay (1728-1793) Consul in France, Diplomat in Barbary Roberts, Priscilla H. Innbundet / 2008 / Engelsk
Adam Hoops, Thomas Barclay, and the House in Morrisville Known as Summerseat, 1764-1791 Transactions, American Philosophical Society (vol. 90, part 5) Tull, James N. Heftet / 2000 / Engelsk
