1. Mss Eur G37/40/3 f.50 Reference (shelfmark): Mss Eur G37/40/3 f.50 Title: Letter to Clive from William B. Sumner. Scope & Content: Dated at Calcutta, concerning the readmission of Ensign John Mattocks. Collection Area: India Office Records and Private Papers Languages: English Date Range: 14 Jun 1766 Extent: 1 folio