1. Egerton Ch 7579 Reference (shelfmark): Egerton Ch 7579 Title: Scope & Content: Peerage: Signet Warrants for creations of peers: 1628-1802. William Cadogan, 1st Baron and (1718) Earl Cadogan: Signet Warrant for his barony and earldom: 1718. Collection Area: Western Manuscripts Languages: English Date Range: 1718 Extent: 1 item