1. IOR/F/4/2019/90719 Reference (shelfmark): IOR/F/4/2019/90719 Title: Scope & Content: Proceedings regarding the failure of Mr Cassabon's experiments for the growth and manufacture of indigo in Khandesh Collection Area: India Office Records and Private Papers Languages: English Date Range: Nov 1842-Apr 1843 Extent: 1 file