1. Add MS 70209-70274 Reference (shelfmark): Add MS 70209-70274 Title: PORTLAND PAPERS. Vols. CCIX-CCLXXIV (29/125-166). Letters to Robert Harley, arranged alphabetically. Sixty-six volumes. Scope & Content: Robert Harley, 1st Earl of Oxford: Correspondence and papers: late 17th cent.-1724. Collection Area: Western Manuscripts Languages: English Date Range: [1675-1724] Extent: 66 items