PORTLAND PAPERS. Vol. CCCLII (29/396). Letters to Gregg from Patrick Lyell, etc.; circa 1700-1707. Patrick Lyell, at Elsinore: Letters to W. Gregg: circa 1700-1707.
PORTLAND PAPERS. Vol. CCCLXIV (29/323). French Grammatical Rules in the handwriting of Adrian Drift, Prior's secretary, with additions by Prior. Adrian Drift, diplomatist; Secretary to Matthew Prior: Papers in his hand: early 18th cent.
PORTLAND PAPERS. Vol. CCCLXVII (29/335). Matthew Prior, private journal; 1697-1700. Some entries autograph and others in the hand of Adrian Drift. Diaries and Memoranda: Journal of M. Prior: 1697-1700: Mostly autogr. Adrian Drift, diplomatist; Secretary to Matthew Prior: Papers in his hand: ea...
Vol. CLXXXIV (29/45Q). Vol. 61: United Provinces (letters of M. D. van Vrijbergen, Dutch Envoy in London). Marinus Dibbout van Vrijbergen, Dutch envoy in London: Letters to 1st Lord Oxford, etc.,: 1704-1711, n.d.
Vol. CCXXXVI (29/143{1}). Edward Harley, 'The Auditor'; 1680-1722, n.d. Edward Harley, Auditor of the Imprest: Letters to his brother, 1st Lord Oxford: 1680-1722, n.d.