1. IOR/F/4/1524/60220 Reference (shelfmark): IOR/F/4/1524/60220 Title: Scope & Content: Letter to the Court of Directors from Julius Jeffreys proposing that a law or regulation should be introduced in India to protect patents and inventions, dated 32 Osnaburgh St (London). Collection Area: India Office Records and Private Papers Languages: English Date Range: 20 Jan 1836 Extent: 1 file