Letters from George Villiers, 4th Earl of Clarendon, and Katharine Villiers, Countess of Clarendon to Lord Clarendon's sister, Lady Theresa Lewis, 1858. Additional papers of George Villiers, 4th Earl of Clarendon, with papers of Sir Thomas Villiers Lister, MS. Eng. lett. d. 516. Bodleian Libraries. https://archives.bodleian.ox.ac.uk//repositories/2/archival_objects/82677 Accessed January 17, 2021.