1. RP 238/3 Reference (shelfmark): RP 238/3 Title: Scope & Content: Three letters of Beilby Porteus, Bishop of London, to Hannah More, ff 36-42. Sotheby's sale catalogue, 29-30 Apr 1968, lot 478 Creation dates: 1795, undated Collection Area: Western Manuscripts Languages: English Date Range: 15 May 1968 Extent: photocopies