1. Mss Eur G37/83/4 f.28 Reference (shelfmark): Mss Eur G37/83/4 f.28 Title: Letter to an unnamed recipient from John Duval. Scope & Content: Concerning the purchase of a bulse of diamonds. Collection Area: India Office Records and Private Papers Languages: English Date Range: 9 Jun 1769 Extent: 1 folio