1. Egerton Ch 7721 Reference (shelfmark): Egerton Ch 7721 Title: Scope & Content: William Guidott: Signet Warrant for Treasury grant to, to defray building costs of Blenheim Palace: 1720. Blenheim Park, Oxfordshire: Signet Warrant for Treasury grant to defray building costs of Blenheim Palace: 1720. Collection Area: Western Manuscripts Languages: English Date Range: 1720 Extent: 1 item