1. IOR/F/4/750/20517 Reference (shelfmark): IOR/F/4/750/20517 Title: Scope & Content: Papers regarding the Bengal Survey Department - Captain James Dowling Herbert appointed Geological Surveyor in the Himalayas etc. Vol 3. Collection Area: India Office Records and Private Papers Languages: English Date Range: Feb-Apr 1823 Extent: 1 file