1. Egerton Ch 7419 Reference (shelfmark): Egerton Ch 7419 Title: Scope & Content: Secretaries of State: Signet Warrants for their appointments and salaries: 1716-1724. John Ker, 1st Duke of Roxburghe: Signet Warrants for his appointment and salary as Sec. of State, and secret service grants to: 1716-1724. Collection Area: Western Manuscripts Languages: English Date Range: 1716-1724 Extent: 1 item