1. Egerton Ch 7627 Reference (shelfmark): Egerton Ch 7627 Title: Scope & Content: Thomas Lombe, Sheriff of London and Knight 1727: Signet Warrant for inventor's patent to, for a silk-throwing machine: 1718. Inventions: Signet Warrants for patents for inventions: 1717-1725. Collection Area: Western Manuscripts Languages: English Date Range: 1718 Extent: 1 item