1. RP 424 Reference (shelfmark): RP 424 Title: Scope & Content: Blathwayt Papers. 8 letters from William Blathwayt to -- , for the information of Lord Conway. Sotheby's, 10 February 1970, lot 339 Creation dates: 1682 Collection Area: Western Manuscripts Languages: English Date Range: 19 Feb 1970 Extent: 13 photocopies