1. RP 461 Reference (shelfmark): RP 461 Title: Scope & Content: Letters (about 72) collected by William Upcott, including letters addressed to Dawson Turner. Phillipps MS 19128. Sotheby's, 24 March 1970, lot 471 Creation dates: 1748 - 1844 Collection Area: Western Manuscripts Languages: English Date Range: 15 Jun 1970 Extent: 1 microfilm (80 frames)