Note 33 — Art. V.—A Collection of the State Papers of John Thurloe, Esq.; Secretary, First to the Council of State, and afterwards to the Two Protectors, Oliver and Richard Cromwell. In Seven Volumes, containing authentic Memorials of the English affairs from the year 1638 to the Restoration of King Charles II. Vol. III. London, 1742.

We thus found this conjecture: Cromwell held an intercepted letter from the King to Mr. Roles, addressed to him under his alias, Mr. Upton, expressed in terms of entire confidence (Thurl. iii. 75); but Roles was not arrested. And the suspicion inspired by the immunity which Cromwell granted to such a conspicuous Royalist, was confirmed by finding that Thurloe in a letter (dated 6th April, 1655) to Manning the spy, refers to 'Mr. Upton' as their common friend. (Egerton MSS., Brit. Mus. 2542. fo. 166.)