1. Egerton Ch 7871 Reference (shelfmark): Egerton Ch 7871 Title: Scope & Content: Richard Newsham, fire-engine maker, of London: Signet Warrants for inventor's patents to: 1721, 1725. Inventions: Signet Warrants for patents for inventions: 1717-1725. Collection Area: Western Manuscripts Languages: English Date Range: 1721-1725 Extent: 1 item