1. IOR/F/4/1561/63989 Reference (shelfmark): IOR/F/4/1561/63989 Title: Scope & Content: Reports of the Bengal Board of Trade on the improvements suggested by Charles Becher, Robert Richardson and Colin Shakespear in the manufacture of silk. Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun-Sep 1832 Extent: 1 file