1. Mss Eur G37/72/4 f.12 Reference (shelfmark): Mss Eur G37/72/4 f.12 Title: Authorisation to the Constable of Calcutta concerning Vernon Duffield and his return to England. Scope & Content: Not signed. Collection Area: India Office Records and Private Papers Languages: English Date Range: [Sep] 1766 Extent: 1 folio