1. Egerton Ch 7629 Reference (shelfmark): Egerton Ch 7629 Title: Scope & Content: Colin Campbell, architect: Signet Warrant for his appointment as Chief Clerk of Crown Works: 1718. Works and Public Buildings: Signet Warrants conc. appointments of officials: 1717-1725. Collection Area: Western Manuscripts Languages: English Date Range: 1718 Extent: 1 item